Workshop European Mycologists 2-4 Feb 2015

Start: Mon, 02 Feb 2015

End: Wed, 04 Feb 2015

Location: Sweden, Södermanland, Flen, Ekenäs Herrgård (open in google maps)

Contact: Anders Dahlberg

Participants: Göran Thor, Toby Spribille, Tiina Randlane, Sergio Perez-Ortega, Johan Nitare, Pierre-Arthur Moreau, David Minter, Thomas Læssøe, Tetiana Kryvomaz, Tommy Knutsson, Ivona Kautmanova, Mitko Karadelev, Mikael Jeppson, Ibai Olariaga Ibarguren, André Aptroot, Martyn Ainsworth, Anders Dahlberg, Michael Krikorev

This workshop will be an important and critical step for moving fungal conservation forward. The overall goal with this initiative is that at least 300 fungal species are evaluated against IUCN:s red list criteria on a global scale by the end of 2015. At least 50 species will be evaluated as an outcome of this workshop in February. Only well-defined and accepted species will be evaluated. Critically needed is (1) a motivation of why the species is proposed for evaluation, (2) the species geographic range and in particular information of the population status within the range, (3) the population size and trends at the European and global scale. Any change of potential habitats and substrate over time (declined? stable?). Refer to statistics if possible. (4) Describe ecology and habitat (5) Elaborate on threats. The extent and reliability of the documentation is crucial for the evaluation. Try to arrange a photo for each species to be uploaded.

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    DD

      Pending

    Acarospora placodiiformis H. Magn.

    The species seems to be a Mediterranean endemic exclusively associated with gypsum soils and dr...

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    Under Assessment

    Amylocystis lapponica (Romell) Bondartsev & Singer

    The habitat where this wood-inhabiting species occurs is predominantly old-growth coniferous bo...

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    Pending

    Arthonia kermesina R.C. Harris, E. Tripp, & Lendemer

    Arthonia kermesina (Hot Dots) is a highly charismatic microlichen that is endemic to high eleva...

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    DD

      Pending

    Barbeyella minutissima Meyl.

    Barbeyella minutissima is one of the smallest members of the Myxogastria and is considered rare...

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    Under Assessment

    Battarrea phalloides (Dicks.) Pers.

    Rare and distinctive saprotrophic fungus with a wide global distribution but with a small and s...

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    Proposed

    Biscogniauxia querna Pouzar

    This oak inhabiting species is apparently only known from the type collection....

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    Under Assessment

    Boletopsis grisea (Peck) Bondartsev & Singer

    Forms ectomycorrhiza with Pinus sylvestris and grows mainly on dry and nutrient poor sedimentar...

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    Under Assessment

    Boletus dupainii Boud.

    Easy to recognize with a blood-red, as lacquered looking cap and strongly colour-changing flesh...

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    Pending

    Boletus regius Krombh.

    Rare and distinctive species. Large fleshy bolete with beautiful pinkish red to carmine red cap...

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    CR

    A4c  Published

    Buellia asterella Poelt & Sulzer

    Buellia asterella used to occur in isolated patches of dry grassland from Italy to England and ...

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    VU

    C1  Published

    Cetradonia linearis (A. Evans) J.C. Wei & Ahti

    ******************************** ASSESSMENT FROM NEW YORK WORKSHOP Attendees: Jessica Allen, J...

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    Pending

    Cetreliopsis papuae Randlane & Saag

    Cetreliopsis papuae is an extremely rare species with very restricted distribution area in New ...

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    Proposed

    Chlorogaster dipterocarpi Læssøe & Jalink

    This unusual species is likely to be declining throughout its range as a result of severe loss ...

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    Proposed

    Chlorostroma vestlandicum B. Nordén & Læssøe

    This is a fairly conspicuous and characteristic stromatic pyrenomycete. Recently described but ...

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    Under Assessment

    Chorioactis geaster (Peck) Kupfer ex Eckblad

    A highly unique member of the Pezizales with a very limited disjunkt distribution. by Michael ...

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    Pending

    Circinaria emiliae (Tomin) A. Nordin, Savić & Tibell

    Circinaria emiliae is known from arid regions of Russia, Kazakhstan and Mongolia. In Russia it ...

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    Pending

    Cladonia mediterranea P.A. Duvign. & Abbayes

    This is a generally coastal species. At least in the countries where it is best known (Spain an...

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    Under Assessment

    Clavaria zollingeri Lév.

    Violet Coral decline due to agricultural intensification (primarily the application of phosphor...

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    Pending

    Collema curtisporum Degel.

    A globally rare species on old Populus tremula. The deterioration of its habitat is caused by h...

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    Pending

    Collema dichotomum (With.) Coppins & J.R. Laundon

    Species has suffered severe decline, or has always been very rare, in most of its range. This i...

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    Under Assessment

    Cordyceps kirkii G. Cunn.

    The pathogen Cordyceps kirkii is known from only the holotype (collected 1922) and a second spe...

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    Under Assessment

    Cortinarius odoratus (M.M. Moser) M.M. Moser

    A very rare mycorrhiza-species with broad-leaved trees (Quercus, Carpinus et al.) confined to c...

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    Under Assessment

    Cortinarius prasinocyaneus Rob. Henry

    An extremely rare fungus creating ectomycorrhiza with hazel (Corylus) and lime (Tilia) in calca...

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    VU

    C2a(i)  Preliminary Assessed

    Cortinarius suaveolens Bataille & Joachim

    Cortinarius suaveolens is a rare ectomycorrhiza fungus growing with Quercus spp., Tilia and Fag...

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    Pending

    Cyttaria exigua Gamundí

    This parasitic fungus on Nothofagus trees only known from Argentina, and recently two sightings...

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    Pending

    Dendriscosticta wrightii (Tuck.) Moncada & Lücking

    Dendriscosticta wrightii is a species dependent on old-growth forests in areas with pristine ai...

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    Pending

    Dermiscellum oulocheilum (Tuck.) Lendemer

    The species (and monotypic genus) is known only from rocks along the banks of the Catawba River...

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    Pending

    Diacheopsis kowalskii Mar. Mey. & Poulain

    Diacheopsis kowalskii is a very rare species belonging to the ecological group of nivicolous my...

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    Pending

    Diacheopsis metallica Meyl.

    Diacheopsis metallica is one of the nivicolous myxomycetes, found on both living and dead plant...

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    Pending

    Dianema inconspicuum Poulain, Mar. Mey. & Bozonnet

    Dianema inconspicuum is a very rare species, which can be finding on Vaccinium myrtillus mainly...

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    EN

    D  Preliminary Assessed

    Echinodontium ballouii (Banker) H.L. Gross

    A conspicuous and distinctive wood-inhabiting tooth fungus with a global distribution entirely ...

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    DD

      Preliminary Assessed

    Echinodontium ryvardenii Bernicchia & Piga

    A wood-inhabiting tooth fungus forming highly distinctive and conspicuous basidiomata on trunks...

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    Under Assessment

    Elaphomyces virgatosporus Hollós

    The hypogeous fungus Elaphomyces virgatosporus is a very rare ectomycorrhizal fungus with peren...

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    VU

    C2a(i)),   Preliminary Assessed

    Entoloma henricii E. Horak & Aeberh.

    This species is characteristic Entoloma due to a celullar pileipellis and its unique pink-gille...

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    Pending

    Floccularia luteovirens (Alb. & Schwein.) Pouzar

    Associated to xerophilic (steppic) grasslands...

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    Proposed

    Floccularia luteovirens f. luteovirens (Alb. & Schwein.) Pouzar

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    Proposed

    Floccularia rickenii (Bohus) Wasser ex Bon

    A rare species confined to a disappearing habitat (steppe)...

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    Proposed

    Geastrum hungaricum Hollós

    Geastrum hungaricum is an earthstar forming extremely small, hygrometric fruiting bodies in ste...

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    Proposed

    Geastrum pouzarii V.J. Staněk

    Geastrum pouzarii is a small saprotrophic fungus mainly occurring in dry, steep grassland slope...

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    Proposed

    Geoglossum littorale (Rostr.) Nannf.

    A distinct, very rare earth-tonque confined to oligotrophic lakes with Littorella uniflora - hi...

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    Proposed

    Gomphus clavatus (Pers.) Gray

    Gomphus clavatus is a threatened fungus forming mycorrhiza with coniferous trees and beech in m...

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    Pending

    Gomphus crassipes (L.M. Dufour) Maire

    Species limited to old-growth oro-mediterranean coniferous forests; native in North Africa (Ced...

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    Pending

    Gomphus guadelupensis (Pat.) D.A. Reid

    Only known from the type locality in Guadeloupe (Lesser Antilles) where it occurs regularly in ...

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    Pending

    Gyalecta ulmi (Sw.) Zahlbr.

    An earlier rather common but rapidly declining species. The Dutch elm and ash dieback diseases ...

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    DD

      Preliminary Assessed

    Hapalopilus croceus (Pers.) Donk

    Well known, much searched for and a conspicuous wood-inhabiting fungus confined to coarse old v...

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    Pending

    Hericium coralloides (Scop.) Pers.

    Preliminary global red-list assessment: LC (Least Concern). This mainly beech wood-inhabiting...

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    DD

      Preliminary Assessed

    Hohenbuehelia culmicola Bon

    European endemic resembling small oyster mushroom restricted to coastal sand dunes and fruiting...

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    Pending

    Hohenbuehelia longipes (Boud.) M.M. Moser

    Species associated to open mesotrophic wetlands, a few records. Populations highly fragmented i...

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    VU

    A2ace; C2a(i)  Published

    Hydnellum compactum (Pers.) P. Karst.

    Hydnellum compactum is a very rare hydnoid mycorrhiza species occuring in boreonemoral-nemoral ...

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    VU

    A2c+3c+4c  Published

    Hydnellum mirabile (Fr.) P. Karst.

    The hydnoid fungus Hydnellum mirabile is a rare, conspicous and much looked after species that ...

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    Proposed

    Hydropus atramentosus (Kalchbr.) Kotl. & Pouzar

    A very rare species confined to old growth montane conifer forest, where it occurs on big stron...

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    Proposed

    Hygrocybe aphylla Læssøe & Boertm.

    A unique species from a threatened habitat on the eastern slopes of Ecuador. Known from a few m...

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    VU

    A2c+3c+4c  Published

    Hygrocybe citrinovirens (J.E. Lange) Jul. Schäff.

    Hygrocybe citrinovirens is one of the best indicator species of species-rich semi-natural grass...

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    VU

    A2c+3c+4c  Published

    Hygrocybe ingrata J.P. Jensen & F.H. Møller

    The European expert, David Boertmann, consider Hygrocybe ingrata the top candidate for a global...

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    Under Assessment

    Hygrophorus marzuolus (Fr.) Bres.

    Hygrophorus marzuolus is a, edible ectomycorrhizal species mainly of Abies, fruiting in spring....

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    Under Assessment

    Hymenochaete ulmicola Corfixen & Parmasto

    Although a fairly recently described species it is, nevertheless, relatively well known and has...

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    Pending

    Hypotrachyna virginica (Hale) Hale

    This species is within the USA narrowly endemic to spruce-fir forests in the highest elevations...

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    Pending

    Lamproderma disseminatum Kowalski

    Lamproderma disseminatum is a very rare species of nivicolous myxomycetes, which is directly af...

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    VU

    C2a(i)  Assessed

    Lenzitopsis oxycedri Malençon & Bertault

    A very rare species, known only from a small number of localities in Mediterranean region (Moro...

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    NT

      Published

    Leptogium rivulare (Ach.) Mont.

    Leptogium rivulare is a globally rare lichen with very restrictive habitat requirements (the pe...

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    Pending

    Lethariella intricata (Moris) Krog

    This epiphytic lichen species is distributed at high elevations on Mediterranean mountain syste...

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    Pending

    Lethariella togashii (Asahina) Krog

    Global distribution of Lethariella togashii is limited to only six locations in Japan and Russi...

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    Pending

    Leucopaxillus lepistoides var. lepistoides (Maire) Singer

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    Pending

    Lobaria hallii (Tuck.) Zahlbr.

    A globally rare species with very restricted habitat requirements (coniferous trees close to wa...

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    Proposed

    Lycoperdon rimulatum Peck

    Lycoperdon rimulatum is a well characterized and easy-to-recognize medium-sized puffball with a...

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    Under Assessment

    Lyophyllum favrei (R. Haller Aar. & R. Haller Suhr) R. Haller Aar. & R. Haller Suhr

    A conspicuously brightly-coloured and rare litter-inhabiting species characteristically found i...

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    Proposed

    Myriostoma coliforme (Dicks.) Corda

    An extraordinary and distinctive, rare species. Considered threatened in many places. Included ...

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    Pending

    Nemania gwyneddii (Whalley, R.L. Edwards & S.M. Francis) Pouzar

    A rarely collected wood-inhabiting, fungus that is confined to ash (Fraxinus excelsior). Ash is...

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    VU

    D  Preliminary Assessed

    Neolentiporus squamosellus (Bernicchia & Ryvarden) Bernicchia & Ryvarden

    A wood-inhabiting, brown-rotting, pileate annual polypore forming highly distinctive and conspi...

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    Pending

    Nephroma areolatum P. James & F.J. White

    This is a large macrolichen species belonging to a taxonomically well-known genus. It only occu...

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    Pending

    Nephroma foliolatum P. James & F.J. White

    This is a macrolichen species belonging to a taxonomically well known group, occurring in the s...

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    Pending

    Nephroma hensseniae P. James & F.J. White

    This is macrolichen belonging to a taxonomically well known group. It is restricted to native f...

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    Pending

    Nephromopsis endocrocea Asahina

    Nephromopsis endocrocea is a rare corticolous species with very restricted distribution in East...

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    Preliminary Assessed

    Ophiocordyceps sinensis (Berk.) G.H. Sung, J.M. Sung, Hywel-Jones & Spatafora

    Ophiocordyceps sinensis (Cordyceps sinensis) has long been recorded as one of the most valued T...

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    EN

    C2a(i)   Preliminary Assessed

    Otidea platyspora Nannf.

    This ectomycorrhizal species has large conspicuous apothecia usually growing in big clusters, b...

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    Pending

    Parmelina atricha (Nyl.) P. Clerc

    The species was proposed as it may be a rare macrolichen species, but it seems that the specie...

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    Pending

    Peltularia crassa P.M. Jørg. & D.J. Galloway

    Reported only from two collections, one each from Campbell Island (New Zealand) and Macquarie I...

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    Pending

    Pholiota henningsii (Bres.) P.D. Orton

    Specific ecology (ombrotrophic bogs, not or slightly disturbed), threatened habitat in Western ...

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    VU

    C2a (i)  Preliminary Assessed

    Piptoporus quercinus (Schrad.) P. Karst.

    Buglossoporus pulvinus (Piptoporus quercinus) is a well-known and conspicuous annual polypore a...

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    VU

    C2a(i).  Preliminary Assessed

    Podoscypha multizonata (Berk. & Broome) Pat.

    The stereoid species Podoscypha multizonata is a conspicuous and easily recognizable lignicolou...

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    Pending

    Polyporus corylinus Mauri

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    Pending

    Poronia punctata (L.) Fr.

    A once common coprophilic species which has seen very substantial decline in its populations du...

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    Under Assessment

    Porpoloma metapodium (Fr.) Singer

    Pseudotricholoma metapodium is an easily recognized fleshy species, mainly occurring in non-fe...

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    Proposed

    Porpoloma spinulosum (Kühner & Romagn.) Singer

    A rare, conspicuous species xxxx...

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    Pending

    Psathyrella sphagnicola (Maire) J. Favre

    Specific ecology (peaty heathlands), habitat threatened...

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    Pending

    Pseudoallosoma nervisequens F.B. Rocha, J.L. Bezerra & R.W. Barreto

    Only collected and known living leaves from a single tree. The tree species, Coussapoa floccose...

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    Proposed

    Pyrofomes demidoffii (Lév.) Kotl. & Pouzar

    It is considered as very rare species in Europe known only from the Balkan Peninsula (MK, AL, B...

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    Pending

    Ramalina confertula Krog & Østh.

    This macrolichen belongs to a genus with (for fungi) surprisingly many species with narrow dist...

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    EN

    D  Published

    Ramalina erosa Krog

    Macaronesian endemic, only known worldwide from Porto Santo Island. Not currently protected. Hi...

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    Pending

    Ramalina jamesii Krog

    There only exists a a few small populations on two volcanoes in the world. It is threatened by ...

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    Pending

    Ramalina portosantana Krog

    This macrolichen belongs to a genus with (for fungi) many species with narrow distribution. It ...

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    Pending

    Ramalina timdaliana Krog

    There only exists a single small population on one volcano in the world. It is threatened by ac...

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    Proposed

    Ramaria broomei (Cotton & Wakef.) R.H. Petersen

    This clavarioid fungus is rare with less than 100 localities known worldwide. The small populat...

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    Under Assessment

    Ramaria roellinii Schild

    Ramaria roellinii is confined to calcareous, sandy soils in xerophytic grasslands. Currently kn...

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    Pending

    Reichlingia zwackhii (Sandst.) Frisch & G. Thor

    A rare species with a small distribution area. Proposed and data compiled by Göran Thor. Sugg...

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    Not proposed

    Retiboletus flavoniger (Halling, G.M. Muell. & L.D. Gómez) Manfr. Binder & Halling

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    Pending

    Santessoniella crossophylla (Nyl.) P.M. Jørg.

    Santessoniella crossophylla (Old Gray Crosslobes) is a highly distinctive macrolichen that is e...

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    DD

      Preliminary Assessed

    Sarcodon fuligineoviolaceus (Kalchbr.) Pat.

    This fungus form ectomycorrhiza with Scots pine, mainly in older forests, on dry calcareous soi...

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    NT

      Published

    Sarcosoma globosum (Schmidel) Casp.

    A well known, conspicous and much looked after species that has disappeared and/or decreased dr...

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    Pending

    Seirophora villosa (Ach.) Frödén

    There is some evidence that habitat degradation/loss is the cause of Seirophora villosa decline...

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    Pending

    Siphula flavovirens Kantvilas, Zedda & Elix

    Known form only two localities in South Africa and apparently occupies an isolated position in ...

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    Under Assessment

    Squamanita schreieri Imbach

    This species is rare, has an overall small population and is declining. As an parasitic fungico...

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    Pending

    Sticta alpinotropica Aptroot

    This species grows only in the summit area of a very high isolated mountain in the tropics. If ...

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    LC

      Preliminary Assessed

    Suillus flavidus (Fr.) J. Presl

    Suillus flavidus is a threatened fungus forming mycorhizas with coniferous trees (pine) in bogs...

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    Proposed

    Suillus sibiricus (Singer) Singer

    Mycorrhizal with Pinus cembra in subalpine forests in the Alps and with Pinus peuce in Eastern ...

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    Pending

    Sulcaria isidiifera Brodo

    This species has a very narrow distribution (12 km diameter area) and is threatened by developm...

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    NT

    A2c+A3c+A4c, C1+C2a(i)  Preliminary Assessed

    Tricholoma joachimii Bon & A. Riva

    Tricholoma joachimii is a rare mycorrhiza-species growing with Pinus. The species seems confine...

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    NT

    A3+4bcd  Preliminary Assessed

    Tuber indicum Cooke & Massee

    This ectomycorrhizal truffle is only distributed in Himalayan Indian and China. It is gastronom...

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    Under Assessment

    Tulostoma niveum Kers

    European endemic, restricted distribution, only recorded in Finland, Norway, Sweden and UK, red...

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    Pending

    Umbilicaria josiae Frey

    This is a well-known macrolichen that is only known from a few mountains in France and Spain. T...

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    Under Assessment

    Urnula craterium (Schwein.) Fr.

    Saprotrophic fungi occuring on fallen stems of Corylus in mixed moist forests, mainly Picea/Cor...

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    Pending

    Usnocetraria oakesiana (Tuck.) M.J. Lai & J.C. Wei

    Usnocetraria oakesiana is an epiphyte on coniferous and deciduous trees in montane forests with...

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    Under Assessment

    Veluticeps berkeleyi Cooke

    Extremely rare species, in Mediterranean known only from single locality in Spain and Turkey. T...

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    Pending

    Xanthoparmelia beccae Aptroot

    This species grows only on gravelly places on the mid-elevations of the mountains on St Helena....

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    Pending

    Xanthoparmelia pulvinaris (Gyeln.) Ahti & D. Hawksw.

    The species shows a scattered distribution occurring in few localities of Spain, Hungary, Czech...

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    DD

      Pending

    Barbeyella minutissima Meyl.

    Barbeyella minutissima is one of the smallest members of the Myxogastria and is considered rare...

  • © Copyright 

    Pending

    Diacheopsis kowalskii Mar. Mey. & Poulain

    Diacheopsis kowalskii is a very rare species belonging to the ecological group of nivicolous my...

  • © Copyright 

    Pending

    Diacheopsis metallica Meyl.

    Diacheopsis metallica is one of the nivicolous myxomycetes, found on both living and dead plant...

  • © Copyright 

    Pending

    Dianema inconspicuum Poulain, Mar. Mey. & Bozonnet

    Dianema inconspicuum is a very rare species, which can be finding on Vaccinium myrtillus mainly...

  • © Copyright 

    Pending

    Lamproderma disseminatum Kowalski

    Lamproderma disseminatum is a very rare species of nivicolous myxomycetes, which is directly af...

  • © Copyright 

    Proposed

    Biscogniauxia querna Pouzar

    This oak inhabiting species is apparently only known from the type collection....

  • © Copyright 

    Proposed

    Chlorostroma vestlandicum B. Nordén & Læssøe

    This is a fairly conspicuous and characteristic stromatic pyrenomycete. Recently described but ...

  • © Copyright 

    Under Assessment

    Chorioactis geaster (Peck) Kupfer ex Eckblad

    A highly unique member of the Pezizales with a very limited disjunkt distribution. by Michael ...

  • © Copyright 

    Under Assessment

    Cordyceps kirkii G. Cunn.

    The pathogen Cordyceps kirkii is known from only the holotype (collected 1922) and a second spe...

  • © Copyright 

    Pending

    Cyttaria exigua Gamundí

    This parasitic fungus on Nothofagus trees only known from Argentina, and recently two sightings...

  • © Copyright 

    Under Assessment

    Elaphomyces virgatosporus Hollós

    The hypogeous fungus Elaphomyces virgatosporus is a very rare ectomycorrhizal fungus with peren...

  • © Copyright 

    Proposed

    Geoglossum littorale (Rostr.) Nannf.

    A distinct, very rare earth-tonque confined to oligotrophic lakes with Littorella uniflora - hi...

  • © Copyright 

    Pending

    Nemania gwyneddii (Whalley, R.L. Edwards & S.M. Francis) Pouzar

    A rarely collected wood-inhabiting, fungus that is confined to ash (Fraxinus excelsior). Ash is...

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    Preliminary Assessed

    Ophiocordyceps sinensis (Berk.) G.H. Sung, J.M. Sung, Hywel-Jones & Spatafora

    Ophiocordyceps sinensis (Cordyceps sinensis) has long been recorded as one of the most valued T...

  • © Copyright 

    EN

    C2a(i)   Preliminary Assessed

    Otidea platyspora Nannf.

    This ectomycorrhizal species has large conspicuous apothecia usually growing in big clusters, b...

  • © Copyright 

    Pending

    Poronia punctata (L.) Fr.

    A once common coprophilic species which has seen very substantial decline in its populations du...

  • © Copyright 

    Pending

    Pseudoallosoma nervisequens F.B. Rocha, J.L. Bezerra & R.W. Barreto

    Only collected and known living leaves from a single tree. The tree species, Coussapoa floccose...

  • © Copyright 

    NT

      Published

    Sarcosoma globosum (Schmidel) Casp.

    A well known, conspicous and much looked after species that has disappeared and/or decreased dr...

  • © Copyright 

    NT

    A3+4bcd  Preliminary Assessed

    Tuber indicum Cooke & Massee

    This ectomycorrhizal truffle is only distributed in Himalayan Indian and China. It is gastronom...

  • © Copyright 

    Under Assessment

    Urnula craterium (Schwein.) Fr.

    Saprotrophic fungi occuring on fallen stems of Corylus in mixed moist forests, mainly Picea/Cor...

  • © Copyright 

    DD

      Pending

    Acarospora placodiiformis H. Magn.

    The species seems to be a Mediterranean endemic exclusively associated with gypsum soils and dr...

  • © Copyright 

    Pending

    Arthonia kermesina R.C. Harris, E. Tripp, & Lendemer

    Arthonia kermesina (Hot Dots) is a highly charismatic microlichen that is endemic to high eleva...

  • © Copyright 

    CR

    A4c  Published

    Buellia asterella Poelt & Sulzer

    Buellia asterella used to occur in isolated patches of dry grassland from Italy to England and ...

  • © Copyright 

    VU

    C1  Published

    Cetradonia linearis (A. Evans) J.C. Wei & Ahti

    ******************************** ASSESSMENT FROM NEW YORK WORKSHOP Attendees: Jessica Allen, J...

  • © Copyright 

    Pending

    Cetreliopsis papuae Randlane & Saag

    Cetreliopsis papuae is an extremely rare species with very restricted distribution area in New ...

  • © Copyright 

    Pending

    Circinaria emiliae (Tomin) A. Nordin, Savić & Tibell

    Circinaria emiliae is known from arid regions of Russia, Kazakhstan and Mongolia. In Russia it ...

  • © Copyright 

    Pending

    Cladonia mediterranea P.A. Duvign. & Abbayes

    This is a generally coastal species. At least in the countries where it is best known (Spain an...

  • © Copyright 

    Pending

    Collema curtisporum Degel.

    A globally rare species on old Populus tremula. The deterioration of its habitat is caused by h...

  • © Copyright 

    Pending

    Collema dichotomum (With.) Coppins & J.R. Laundon

    Species has suffered severe decline, or has always been very rare, in most of its range. This i...

  • © Copyright 

    Pending

    Dendriscosticta wrightii (Tuck.) Moncada & Lücking

    Dendriscosticta wrightii is a species dependent on old-growth forests in areas with pristine ai...

  • © Copyright 

    Pending

    Dermiscellum oulocheilum (Tuck.) Lendemer

    The species (and monotypic genus) is known only from rocks along the banks of the Catawba River...

  • © Copyright 

    Pending

    Gyalecta ulmi (Sw.) Zahlbr.

    An earlier rather common but rapidly declining species. The Dutch elm and ash dieback diseases ...

  • © Copyright 

    Pending

    Hypotrachyna virginica (Hale) Hale

    This species is within the USA narrowly endemic to spruce-fir forests in the highest elevations...

  • © Copyright 

    NT

      Published

    Leptogium rivulare (Ach.) Mont.

    Leptogium rivulare is a globally rare lichen with very restrictive habitat requirements (the pe...

  • © Copyright 

    Pending

    Lethariella intricata (Moris) Krog

    This epiphytic lichen species is distributed at high elevations on Mediterranean mountain syste...

  • © Copyright 

    Pending

    Lethariella togashii (Asahina) Krog

    Global distribution of Lethariella togashii is limited to only six locations in Japan and Russi...

  • © Copyright 

    Pending

    Lobaria hallii (Tuck.) Zahlbr.

    A globally rare species with very restricted habitat requirements (coniferous trees close to wa...

  • © Copyright 

    Pending

    Nephroma areolatum P. James & F.J. White

    This is a large macrolichen species belonging to a taxonomically well-known genus. It only occu...

  • © Copyright 

    Pending

    Nephroma foliolatum P. James & F.J. White

    This is a macrolichen species belonging to a taxonomically well known group, occurring in the s...

  • © Copyright 

    Pending

    Nephroma hensseniae P. James & F.J. White

    This is macrolichen belonging to a taxonomically well known group. It is restricted to native f...

  • © Copyright 

    Pending

    Nephromopsis endocrocea Asahina

    Nephromopsis endocrocea is a rare corticolous species with very restricted distribution in East...

  • © Copyright 

    Pending

    Parmelina atricha (Nyl.) P. Clerc

    The species was proposed as it may be a rare macrolichen species, but it seems that the specie...

  • © Copyright 

    Pending

    Peltularia crassa P.M. Jørg. & D.J. Galloway

    Reported only from two collections, one each from Campbell Island (New Zealand) and Macquarie I...

  • © Copyright 

    Pending

    Ramalina confertula Krog & Østh.

    This macrolichen belongs to a genus with (for fungi) surprisingly many species with narrow dist...

  • © Copyright 

    EN

    D  Published

    Ramalina erosa Krog

    Macaronesian endemic, only known worldwide from Porto Santo Island. Not currently protected. Hi...

  • © Copyright 

    Pending

    Ramalina jamesii Krog

    There only exists a a few small populations on two volcanoes in the world. It is threatened by ...

  • © Copyright 

    Pending

    Ramalina portosantana Krog

    This macrolichen belongs to a genus with (for fungi) many species with narrow distribution. It ...

  • © Copyright 

    Pending

    Ramalina timdaliana Krog

    There only exists a single small population on one volcano in the world. It is threatened by ac...

  • © Copyright 

    Pending

    Reichlingia zwackhii (Sandst.) Frisch & G. Thor

    A rare species with a small distribution area. Proposed and data compiled by Göran Thor. Sugg...

  • © Copyright 

    Pending

    Santessoniella crossophylla (Nyl.) P.M. Jørg.

    Santessoniella crossophylla (Old Gray Crosslobes) is a highly distinctive macrolichen that is e...

  • © Copyright 

    Pending

    Seirophora villosa (Ach.) Frödén

    There is some evidence that habitat degradation/loss is the cause of Seirophora villosa decline...

  • © Copyright 

    Pending

    Siphula flavovirens Kantvilas, Zedda & Elix

    Known form only two localities in South Africa and apparently occupies an isolated position in ...

  • © Copyright 

    Pending

    Sticta alpinotropica Aptroot

    This species grows only in the summit area of a very high isolated mountain in the tropics. If ...

  • © Copyright 

    Pending

    Sulcaria isidiifera Brodo

    This species has a very narrow distribution (12 km diameter area) and is threatened by developm...

  • © Copyright 

    Pending

    Umbilicaria josiae Frey

    This is a well-known macrolichen that is only known from a few mountains in France and Spain. T...

  • © Copyright 

    Pending

    Usnocetraria oakesiana (Tuck.) M.J. Lai & J.C. Wei

    Usnocetraria oakesiana is an epiphyte on coniferous and deciduous trees in montane forests with...

  • © Copyright 

    Pending

    Xanthoparmelia beccae Aptroot

    This species grows only on gravelly places on the mid-elevations of the mountains on St Helena....

  • © Copyright 

    Pending

    Xanthoparmelia pulvinaris (Gyeln.) Ahti & D. Hawksw.

    The species shows a scattered distribution occurring in few localities of Spain, Hungary, Czech...

  • © Copyright 

    Under Assessment

    Amylocystis lapponica (Romell) Bondartsev & Singer

    The habitat where this wood-inhabiting species occurs is predominantly old-growth coniferous bo...

  • © Copyright 

    Under Assessment

    Battarrea phalloides (Dicks.) Pers.

    Rare and distinctive saprotrophic fungus with a wide global distribution but with a small and s...

  • © Copyright 

    Under Assessment

    Boletopsis grisea (Peck) Bondartsev & Singer

    Forms ectomycorrhiza with Pinus sylvestris and grows mainly on dry and nutrient poor sedimentar...

  • © Copyright 

    Under Assessment

    Boletus dupainii Boud.

    Easy to recognize with a blood-red, as lacquered looking cap and strongly colour-changing flesh...

  • © Copyright 

    Pending

    Boletus regius Krombh.

    Rare and distinctive species. Large fleshy bolete with beautiful pinkish red to carmine red cap...

  • © Copyright 

    Proposed

    Chlorogaster dipterocarpi Læssøe & Jalink

    This unusual species is likely to be declining throughout its range as a result of severe loss ...

  • © Copyright 

    Under Assessment

    Clavaria zollingeri Lév.

    Violet Coral decline due to agricultural intensification (primarily the application of phosphor...

  • © Copyright 

    Under Assessment

    Cortinarius odoratus (M.M. Moser) M.M. Moser

    A very rare mycorrhiza-species with broad-leaved trees (Quercus, Carpinus et al.) confined to c...

  • © Copyright 

    Under Assessment

    Cortinarius prasinocyaneus Rob. Henry

    An extremely rare fungus creating ectomycorrhiza with hazel (Corylus) and lime (Tilia) in calca...

  • © Copyright 

    VU

    C2a(i)  Preliminary Assessed

    Cortinarius suaveolens Bataille & Joachim

    Cortinarius suaveolens is a rare ectomycorrhiza fungus growing with Quercus spp., Tilia and Fag...

  • © Copyright 

    EN

    D  Preliminary Assessed

    Echinodontium ballouii (Banker) H.L. Gross

    A conspicuous and distinctive wood-inhabiting tooth fungus with a global distribution entirely ...

  • © Copyright 

    DD

      Preliminary Assessed

    Echinodontium ryvardenii Bernicchia & Piga

    A wood-inhabiting tooth fungus forming highly distinctive and conspicuous basidiomata on trunks...

  • © Copyright 

    VU

    C2a(i)),   Preliminary Assessed

    Entoloma henricii E. Horak & Aeberh.

    This species is characteristic Entoloma due to a celullar pileipellis and its unique pink-gille...

  • © Copyright 

    Pending

    Floccularia luteovirens (Alb. & Schwein.) Pouzar

    Associated to xerophilic (steppic) grasslands...

  • © Copyright 

    Proposed

    Floccularia luteovirens f. luteovirens (Alb. & Schwein.) Pouzar

  • © Copyright 

    Proposed

    Floccularia rickenii (Bohus) Wasser ex Bon

    A rare species confined to a disappearing habitat (steppe)...

  • © Copyright 

    Proposed

    Geastrum hungaricum Hollós

    Geastrum hungaricum is an earthstar forming extremely small, hygrometric fruiting bodies in ste...

  • © Copyright 

    Proposed

    Geastrum pouzarii V.J. Staněk

    Geastrum pouzarii is a small saprotrophic fungus mainly occurring in dry, steep grassland slope...

  • © Copyright 

    Proposed

    Gomphus clavatus (Pers.) Gray

    Gomphus clavatus is a threatened fungus forming mycorrhiza with coniferous trees and beech in m...

  • © Copyright 

    Pending

    Gomphus crassipes (L.M. Dufour) Maire

    Species limited to old-growth oro-mediterranean coniferous forests; native in North Africa (Ced...

  • © Copyright 

    Pending

    Gomphus guadelupensis (Pat.) D.A. Reid

    Only known from the type locality in Guadeloupe (Lesser Antilles) where it occurs regularly in ...

  • © Copyright 

    DD

      Preliminary Assessed

    Hapalopilus croceus (Pers.) Donk

    Well known, much searched for and a conspicuous wood-inhabiting fungus confined to coarse old v...

  • © Copyright 

    Pending

    Hericium coralloides (Scop.) Pers.

    Preliminary global red-list assessment: LC (Least Concern). This mainly beech wood-inhabiting...

  • © Copyright 

    DD

      Preliminary Assessed

    Hohenbuehelia culmicola Bon

    European endemic resembling small oyster mushroom restricted to coastal sand dunes and fruiting...

  • © Copyright 

    Pending

    Hohenbuehelia longipes (Boud.) M.M. Moser

    Species associated to open mesotrophic wetlands, a few records. Populations highly fragmented i...

  • © Copyright 

    VU

    A2ace; C2a(i)  Published

    Hydnellum compactum (Pers.) P. Karst.

    Hydnellum compactum is a very rare hydnoid mycorrhiza species occuring in boreonemoral-nemoral ...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hydnellum mirabile (Fr.) P. Karst.

    The hydnoid fungus Hydnellum mirabile is a rare, conspicous and much looked after species that ...

  • © Copyright 

    Proposed

    Hydropus atramentosus (Kalchbr.) Kotl. & Pouzar

    A very rare species confined to old growth montane conifer forest, where it occurs on big stron...

  • © Copyright 

    Proposed

    Hygrocybe aphylla Læssøe & Boertm.

    A unique species from a threatened habitat on the eastern slopes of Ecuador. Known from a few m...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hygrocybe citrinovirens (J.E. Lange) Jul. Schäff.

    Hygrocybe citrinovirens is one of the best indicator species of species-rich semi-natural grass...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hygrocybe ingrata J.P. Jensen & F.H. Møller

    The European expert, David Boertmann, consider Hygrocybe ingrata the top candidate for a global...

  • © Copyright 

    Under Assessment

    Hygrophorus marzuolus (Fr.) Bres.

    Hygrophorus marzuolus is a, edible ectomycorrhizal species mainly of Abies, fruiting in spring....

  • © Copyright 

    Under Assessment

    Hymenochaete ulmicola Corfixen & Parmasto

    Although a fairly recently described species it is, nevertheless, relatively well known and has...

  • © Copyright 

    VU

    C2a(i)  Assessed

    Lenzitopsis oxycedri Malençon & Bertault

    A very rare species, known only from a small number of localities in Mediterranean region (Moro...

  • © Copyright 

    Pending

    Leucopaxillus lepistoides var. lepistoides (Maire) Singer

  • © Copyright 

    Proposed

    Lycoperdon rimulatum Peck

    Lycoperdon rimulatum is a well characterized and easy-to-recognize medium-sized puffball with a...

  • © Copyright 

    Under Assessment

    Lyophyllum favrei (R. Haller Aar. & R. Haller Suhr) R. Haller Aar. & R. Haller Suhr

    A conspicuously brightly-coloured and rare litter-inhabiting species characteristically found i...

  • © Copyright 

    Proposed

    Myriostoma coliforme (Dicks.) Corda

    An extraordinary and distinctive, rare species. Considered threatened in many places. Included ...

  • © Copyright 

    VU

    D  Preliminary Assessed

    Neolentiporus squamosellus (Bernicchia & Ryvarden) Bernicchia & Ryvarden

    A wood-inhabiting, brown-rotting, pileate annual polypore forming highly distinctive and conspi...

  • © Copyright 

    Pending

    Pholiota henningsii (Bres.) P.D. Orton

    Specific ecology (ombrotrophic bogs, not or slightly disturbed), threatened habitat in Western ...

  • © Copyright 

    VU

    C2a (i)  Preliminary Assessed

    Piptoporus quercinus (Schrad.) P. Karst.

    Buglossoporus pulvinus (Piptoporus quercinus) is a well-known and conspicuous annual polypore a...

  • © Copyright 

    VU

    C2a(i).  Preliminary Assessed

    Podoscypha multizonata (Berk. & Broome) Pat.

    The stereoid species Podoscypha multizonata is a conspicuous and easily recognizable lignicolou...

  • © Copyright 

    Pending

    Polyporus corylinus Mauri

  • © Copyright 

    Under Assessment

    Porpoloma metapodium (Fr.) Singer

    Pseudotricholoma metapodium is an easily recognized fleshy species, mainly occurring in non-fe...

  • © Copyright 

    Proposed

    Porpoloma spinulosum (Kühner & Romagn.) Singer

    A rare, conspicuous species xxxx...

  • © Copyright 

    Pending

    Psathyrella sphagnicola (Maire) J. Favre

    Specific ecology (peaty heathlands), habitat threatened...

  • © Copyright 

    Proposed

    Pyrofomes demidoffii (Lév.) Kotl. & Pouzar

    It is considered as very rare species in Europe known only from the Balkan Peninsula (MK, AL, B...

  • © Copyright 

    Proposed

    Ramaria broomei (Cotton & Wakef.) R.H. Petersen

    This clavarioid fungus is rare with less than 100 localities known worldwide. The small populat...

  • © Copyright 

    Under Assessment

    Ramaria roellinii Schild

    Ramaria roellinii is confined to calcareous, sandy soils in xerophytic grasslands. Currently kn...

  • © Copyright 

    Not proposed

    Retiboletus flavoniger (Halling, G.M. Muell. & L.D. Gómez) Manfr. Binder & Halling

  • © Copyright 

    DD

      Preliminary Assessed

    Sarcodon fuligineoviolaceus (Kalchbr.) Pat.

    This fungus form ectomycorrhiza with Scots pine, mainly in older forests, on dry calcareous soi...

  • © Copyright 

    Under Assessment

    Squamanita schreieri Imbach

    This species is rare, has an overall small population and is declining. As an parasitic fungico...

  • © Copyright 

    LC

      Preliminary Assessed

    Suillus flavidus (Fr.) J. Presl

    Suillus flavidus is a threatened fungus forming mycorhizas with coniferous trees (pine) in bogs...

  • © Copyright 

    Proposed

    Suillus sibiricus (Singer) Singer

    Mycorrhizal with Pinus cembra in subalpine forests in the Alps and with Pinus peuce in Eastern ...

  • © Copyright 

    NT

    A2c+A3c+A4c, C1+C2a(i)  Preliminary Assessed

    Tricholoma joachimii Bon & A. Riva

    Tricholoma joachimii is a rare mycorrhiza-species growing with Pinus. The species seems confine...

  • © Copyright 

    Under Assessment

    Tulostoma niveum Kers

    European endemic, restricted distribution, only recorded in Finland, Norway, Sweden and UK, red...

  • © Copyright 

    Under Assessment

    Veluticeps berkeleyi Cooke

    Extremely rare species, in Mediterranean known only from single locality in Spain and Turkey. T...

Currently 110 species are proposed for assessment, awaiting more data or resources before getting under assessment by an assessor.

  • © Copyright 

    Proposed

    Amanita caesarea (Scop.) Pers.

    With a bright orange cap and its yellow stem, provided with a ring and a volva, this amanita is...

  • © Copyright 

    Proposed

    Amanita singeri Bas

    Saproamanita singeri is a rare species of thermophilous fungus described in Argentina, uncommun...

  • © Copyright 

    Proposed

    Antrodia albobrunnea (Romell) Ryvarden

    This fungus is typically a boreal species, growing saprotrophically on dead logs of coniferous ...

  • © Copyright 

    Proposed

    Armillaria tabescens (Scop.) Emel

    Because it is very rare in all the areas the author has sampled; it is related to oak forests, ...

  • © Copyright 

    Proposed

    Arrhenia discorosea (Pilát) E.A. Zvyagina, A.V. Alexandrova, T.M. Bulyonkova

    A rare, distinct omphalinoid species with red spore deposit confined to very big aspen wood, mo...

  • © Copyright 

    Proposed

    Ascoclavulina sakaii Y. Otani

    Ascoclavulina sakaii is a treatened species, endemic to temperate East Asia. It is known only f...

  • © Copyright 

    Proposed

    Asterophora lycoperdoides (Bull.) Ditmar

    In Greece it has been recorded in only two sites on rotten Lactarius carpophores. Low populati...

  • © Copyright 

    Proposed

    Aurantiporus alborubescens (Bourdot & Galzin) H. Jahn

    Auantioporus alborubescens, is known from less than 200 sites globally and is restricted to low...

  • © Copyright 

    Proposed

    Beenakia fricta Maas Geest.

    It is a very rare species with fragmentary distribution which grow in endangered areas in the M...

  • © Copyright 

    Proposed

    Biscogniauxia querna Pouzar

    This oak inhabiting species is apparently only known from the type collection....

  • © Copyright 

    Proposed

    Blumeria graminis (DC.) Speer

    This species is common globally. It should be assessed and added to the database as a species o...

  • © Copyright 

    Proposed

    Boletus fragrans Vittad.

  • © Copyright 

    Proposed

    Boletus loyo Phillippi

    Boletus loyo is an Nothofagus ectomycorrhizal with a high commercial value for this reason this...

  • © Copyright 

    Proposed

    Bondarcevomyces taxi (Bondartsev) Parmasto

    This is a rare transeurasian temperate species occured in relict plant communities and characte...

  • © Copyright 

    Proposed

    Bovista acuminata (Bosc) Kreisel

    Species with a narrow ecology preferences, growing among mosses covering big living trunks and ...

  • © Copyright 

    Proposed

    Cantharocybe gruberi (A.H. Sm.) H.E. Bigelow & A.H. Sm.

    Cantharocybe gruberi is an species uncommon in North America, and very rare in Europe (only kno...

  • © Copyright 

    Proposed

    Catatrama costaricensis Franco-Mol.

    Catatrama costarricenses is a very rare mushroom species with restricted distribution in Colomb...

  • © Copyright 

    Proposed

    Cercopemyces crocodilinus T.J. Baroni, Kropp & V.S. Evenson

    A rare, though recently-described, species reported to form specific mycorrhizal associations w...

  • © Copyright 

    Proposed

    Cercopemyces ponderosus (A.H. Sm. & Singer) T.J. Baroni, Kropp & V.S. Evenson

    Cercopemyces ponderosus is a rarely collected species apparently endemic to the eastern United ...

  • © Copyright 

    Proposed

    Chlorogaster dipterocarpi Læssøe & Jalink

    This unusual species is likely to be declining throughout its range as a result of severe loss ...

  • © Copyright 

    Proposed

    Chlorostroma vestlandicum B. Nordén & Læssøe

    This is a fairly conspicuous and characteristic stromatic pyrenomycete. Recently described but ...

  • © Copyright 

    Proposed

    Chlorovibrissea melanochlora (G.W. Beaton & Weste) L.M. Kohn

    Appears to be rare and only found during very wet periods which are conditions that are likely ...

  • © Copyright 

    Proposed

    Clavulinopsis appalachiensis (Coker) Corner

    This is a rare species with few scattered records; occurs in soils subject to run-off and acidi...

  • © Copyright 

    Proposed

    Cleistocybe carneogrisea (Malençon) Vizzini

    Cleistocybe carneogrisea is a very rare species with fragmentary distribution which grows in en...

  • © Copyright 

    Proposed

    Colus hirudinosus Cavalier & Séchier

    restricted area of growth and not common to see in the mediterranean climate under Pinus and Ci...

  • © Copyright 

    Proposed

    Cortinarius ionochlorus Maire

    An ectomycorrhizal species with restricted distribution at a global level, recorded from only e...

  • © Copyright 

    Proposed

    Cortinarius xanthosuavis Bon & Trescol

    An extremely rare mycorrhiza-species with Corylus confined to calcareous, semi-open, xerothermi...

  • © Copyright 

    Proposed

    Craterellus boyacensis Singer

    This is a rare species that has so far been collected only in three New World countries and tha...

  • © Copyright 

    Proposed

    Cryptoporus volvatus (Peck) Shear

    Easy recognizable and very rare species, which is known from the some parts of Asia. It's con...

  • © Copyright 

    Proposed

    Cystoderma superbum Huijsman

  • © Copyright 

    Proposed

    Deflexula fascicularis (Bres. & Pat.) Corner

    It appears to be locally common on some sites but geographically rare across the Australia...

  • © Copyright 

    Proposed

    Discina fastigiata (Krombh.) Svrček & J. Moravec

  • © Copyright 

    Proposed

    Entoloma bloxamii (Berk. & Broome) Sacc.

    Big Blue Pinkgill is confined to poor, unfertilized meadows on calcareous loamy soils An eye-c...

  • © Copyright 

    Proposed

    Entoloma necopinatum E. Horak

    There are 4 locations recorded for Entoloma necopinatum, it is believed that there are no more ...

  • © Copyright 

    Proposed

    Entoloma parasiticum (Quél.) Kreisel

    parassite on Cantharellus sp. ,i've only seen one and it was a picture from the web...

  • © Copyright 

    Proposed

    Filobasidiella lutea P. Roberts

    This mycoparasite is confined to basidiomes of Granulobasidium (Hypochnicium) vellereum that is...

  • © Copyright 

    Proposed

    Fistulina hepatica (Schaeff.) With.

    This fungus is endemic to north-east of India only. ...

  • © Copyright 

    Proposed

    Floccularia luteovirens f. luteovirens (Alb. & Schwein.) Pouzar

  • © Copyright 

    Proposed

    Floccularia rickenii (Bohus) Wasser ex Bon

    A rare species confined to a disappearing habitat (steppe)...

  • © Copyright 

    Proposed

    Fomitopsis iberica Melo & Ryvarden

    This species is widespread in Europe but is considered rare since its sporacarps are occuring s...

  • © Copyright 

    Proposed

    Fomitopsis officinalis (Vill.) Bondartsev & Singer

    Fomitopsis officinalis is a famous species known from ancient centuries as an outstanding remed...

  • © Copyright 

    Proposed

    Gastroboletus valdivianus E. Horak

    The distribution of this species is limited to Nothofagus forests, which are under constant pre...

  • © Copyright 

    Proposed

    Gautieria inapire Palfner & E. Horak

    The species is known to only one locality in Chile, from where it was collected for description...

  • © Copyright 

    Proposed

    Geastrum hungaricum Hollós

    Geastrum hungaricum is an earthstar forming extremely small, hygrometric fruiting bodies in ste...

  • © Copyright 

    Proposed

    Geastrum pouzarii V.J. Staněk

    Geastrum pouzarii is a small saprotrophic fungus mainly occurring in dry, steep grassland slope...

  • © Copyright 

    Proposed

    Geoglossum littorale (Rostr.) Nannf.

    A distinct, very rare earth-tonque confined to oligotrophic lakes with Littorella uniflora - hi...

  • © Copyright 

    Proposed

    Globifomes graveolens (Schwein.) Murrill

    it's rare...

  • © Copyright 

    Proposed

    Gloeocantharellus uitotanus Vasco-Pal. & Franco-Mol.

    This species has only been found in one locality, which is severely threatened by mining activi...

  • © Copyright 

    Proposed

    Gomphus clavatus (Pers.) Gray

    Gomphus clavatus is a threatened fungus forming mycorrhiza with coniferous trees and beech in m...

  • © Copyright 

    Proposed

    Grifola gargal Singer

    It is found fruiting on stumps and fallen logs of old Nothofagus obliqua (Roble) in Southern Ch...

  • © Copyright 

    Proposed

    Gyroporus phaeocyanescens Singer & M.H. Ivory

    It is a rare species known from Florida, Texas, Mexico and Belize. It was published as new by ...

  • © Copyright 

    Proposed

    Gyroporus punctatus Lj.N. Vassiljeva

    Gyroporus punctatus is a very rare species known only from the south of Russian Far East and Ja...

  • © Copyright 

    Proposed

    Haasiella venustissima (Fr.) Kotl. & Pouzar

    Very rare european endemic species, restricted more or less to central Europe, redlisted in eve...

  • © Copyright 

    Proposed

    Hapalopilus nidulans (Fr.) P. Karst.

    This species is strictly related to oak forests and is uncommon in all the areas the author sam...

  • © Copyright 

    Proposed

    Helvella palustris Peck

    This species is very distinctly different from other Helvellas in having a non-lacunose, ribbed...

  • © Copyright 

    Proposed

    Hericium rajchenbergii Robledo & Hallenb.

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    Proposed

    Hydropus atramentosus (Kalchbr.) Kotl. & Pouzar

    A very rare species confined to old growth montane conifer forest, where it occurs on big stron...

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    Proposed

    Hygroaster cleefii Franco-Mol. & López-Quint.

    So far, this species is restricted to lowland tropical rainforest in Colombia but more informat...

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    Proposed

    Hygrocybe aphylla Læssøe & Boertm.

    A unique species from a threatened habitat on the eastern slopes of Ecuador. Known from a few m...

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    Proposed

    Hygrocybe calyptriformis var. calyptriformis (Berk.) Fayod

    A striking agaric, with a conical pinkish cap and a whitish to pinkish stem: It is mainly prese...

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    Proposed

    Hygrocybe coccineocrenata (P.D. Orton) M.M. Moser

    Rare conspicuous species associated with peat bogs as one of the most distinctive kind of wetla...

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    Proposed

    Hygrocybe miniatofirma S.A. Cantrell & Lodge

    A characteristic, very bright coloured, endemic species, restricted to high elevation cloud for...

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    Proposed

    Hygrocybe striatella Singer

    This species has only 4 registers which are discontinuous and in different regions of Chile. Co...

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    Proposed

    Hypotarzetta insignis (Berthet & Riousset) Donadini

    It is a very rare species with fragmentary distribution which grows in endangered areas in the ...

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    Proposed

    Ionomidotis irregularis (Schwein.) E.J. Durand

    Species grows on strongly decayed wood (decidous) in old growth forests, virgin forests and in ...

  • © Copyright 

    Proposed

    Lactarius cordovaensis Hesler & A.H. Sm.

    Very range restricted, currently known from two locations, less than three miles apart. First f...

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    Proposed

    Lactarius pseudoscrobiculatus Basso, Neville & Poumarat

    Lactarius pseudoscrobiculatus is a very rare species with fragmentary distribution which grows ...

  • © Copyright 

    Proposed

    Lamelloporus americanus Ryvarden

    A very conspicuous and easily identifiable, neotropical, submontane-montane, moist forest polyp...

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    Proposed

    Limacella ochraceolutea P.D. Orton

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    Proposed

    Lycogala flavofuscum (Ehrenb.) Rostaf.

    seems rare...

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    Proposed

    Lycoperdon atropurpureum Vittad.

    Lycoperdon atropurpureum is rare species with the mediterranean and sub Mediterranean distribut...

  • © Copyright 

    Proposed

    Lycoperdon rimulatum Peck

    Lycoperdon rimulatum is a well characterized and easy-to-recognize medium-sized puffball with a...

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    Proposed

    Lysurus gardneri Berk.

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    Proposed

    Mycena concolor (J.E. Lange) Kühner

    A species confined to mires -threatened by drainage, sphagnum-mining, intensive farming. The hi...

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    Proposed

    Mycena silvae-pristinae M.T. Veerkamp & Kuyper

    This is an ancient oak-woodland species known from one locality in Germany and two in Denmark. ...

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    Proposed

    Myriostoma coliforme (Dicks.) Corda

    An extraordinary and distinctive, rare species. Considered threatened in many places. Included ...

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    Proposed

    Nyssopsora echinata (Lév.) Arthur

    This is a rare rust of wide distribution. In Europe it occurs exclusively on Meum athamanticum ...

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    Proposed

    Panaeolus papilionaceus var. papilionaceus (Bull.) Quél.

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    Proposed

    Perenniporia fraxinea (Bull.) Ryvarden

    it seems rare...

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    Proposed

    Phallus impudicus var. togatus (Kalchbr.) Costantin & L.M. Dufour

    This rare species can be used as a source for pharmaceutical production....

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    Proposed

    Phellorinia herculeana (Pers.) Kreisel

  • © Copyright 

    Proposed

    Phylloporus pelletieri (Lév.) Quél.

    Phylloporus pelletieri is a rare species with easy recognisable appearence. The unique combinat...

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    Proposed

    Pluteus aurantiorugosus (Trog) Sacc.

    Pluteus aurantiorugosus is a threatened species. It is a showy species of very decayed hardwoo...

  • © Copyright 

    Proposed

    Porpoloma spinulosum (Kühner & Romagn.) Singer

    A rare, conspicuous species xxxx...

  • © Copyright 

    Proposed

    Psathyrella ammophila (Durieu & Lév.) P.D. Orton

    This species is maybe the best known among species typical of sandydunes and closed related to ...

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    Proposed

    Pseudorhizina korshinskii Jacz.

    Rare and distinctive false morel with very characteristic pinkish red to carmine red ribbed ste...

  • © Copyright 

    Proposed

    Puccinia clintonii Peck

    this species is considered critically endangered in UK and very few records exist globally. Pr...

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    Proposed

    Puccinia physospermi Pass.

    This is a globally rare fungus with declining host populations. Provisional assessment: DD. ...

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    Proposed

    Puccinia scorzonerae (Schumach.) Jacky

    This rust is extremely rare in Europe, China (?), Turkey and Morrocco. This is a national Biodi...

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    Proposed

    Pucciniastrum goodyerae (Tranzschel) Arthur

    This species occurs on the uncommon Orchidaceae Goodyera repens and other species of this genus...

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    Proposed

    Pycnoporellus alboluteus (Ellis & Everh.) Kotl. & Pouzar

    The species is declining on a global scale due to decreasing areal of virgin or old growth spru...

  • © Copyright 

    Proposed

    Pycnoporus sanguineus (L.) Murrill

    This species occur commonly on dead wood in various countries. However, woody material are cons...

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    Proposed

    Pyrofomes demidoffii (Lév.) Kotl. & Pouzar

    It is considered as very rare species in Europe known only from the Balkan Peninsula (MK, AL, B...

  • © Copyright 

    Proposed

    Ramaria broomei (Cotton & Wakef.) R.H. Petersen

    This clavarioid fungus is rare with less than 100 localities known worldwide. The small populat...

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    Proposed

    Ramaria magnipes Marr & D.E. Stuntz

    Mycorrhizal with pine forests on sandy soils. An eye-catching and easily recognizable mycorrh...

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    Proposed

    Royoporus pseudobetulinus (Murashk. ex Pilát) A.B. De

    Very rare specie found in Canadian provinces of Quebec and Ontario and never found in United St...

  • © Copyright 

    Proposed

    Russula austrodelica Singer

    There are only 7 records and the last was documented in 2007 in Chile. The Chilean Government M...

  • © Copyright 

    Proposed

    Scutellinia kerguelensis (Berk.) Kuntze

    Forest saprotroph. S. kerguelensis is a hygrophilous species with preferences for cool climates...

  • © Copyright 

    Proposed

    Seirophora lacunosa (Rupr.) Frödén

    Seirophora lacunosa is susceptible for being Mediterranean and Central Asian endemic having sca...

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    Proposed

    Spathularia nigripes (Quél.) Sacc.

    less than 10 findings in all of europe ...

  • © Copyright 

    Proposed

    Squamanita odorata (Cool) Imbach

    It is very rare and it is parassite on Cystoderma...

  • © Copyright 

    Proposed

    Squamanita paradoxa (A.H. Sm. & Singer) Bas

    very rare parassite on Cystoderma...

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    Proposed

    Strobilomyces strobilaceus (Scop.) Berk.

  • © Copyright 

    Proposed

    Suillus sibiricus (Singer) Singer

    Mycorrhizal with Pinus cembra in subalpine forests in the Alps and with Pinus peuce in Eastern ...

  • © Copyright 

    Proposed

    Suillus subalpinus M.M. Moser

    Suillus species form ectomycorrhizal symbioses with the roots of woody plant species. Suillus s...

  • © Copyright 

    Proposed

    Symphyosirinia clematidis Baral

    less than 5 findings in all of Europe...

  • © Copyright 

    Proposed

    Tulostoma striatum G. Cunn.

    Tulostoma striatum is a rare species distributed throughout the world, but with very few findin...

  • © Copyright 

    Proposed

    Xerocoprinus arenarius (Pat.) Maire

    Coprinus arenarius is a rare species of termophilous fungus,with fragmentary distribution in t...

  • © Copyright 

    Proposed

    Xylaria acuminatilongissima Y.M. Ju & H.M. Hsieh

    This is a rare species hypogeal origin, found in old mansions associated with termite.Edible an...

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    Proposed

    Xylaria moliwensis Læssøe

    Although poorly known, this relatively recently described species appears to be a very threaten...

Currently 74 species are under evaluation by authorized editors and assessors. Please note that only species subject to an active evaluation and assessment process should be placed here. If the activity is low for a longer period of time, the assessor or the administrator should set the status to "Pending".

  • © Copyright 

    Under Assessment

    Acrospermum chilense Minter, Peredo & A.T. Watson

    Acrospermum chilense is a distinctive and conspicuous coloniser of living leaves of Chusquaea q...

  • © Copyright 

    Under Assessment

    Amanita arocheae Tulloss, Ovrebo & Halling

    Amanita arocheae is a very distinct neotropical member of lethal Amanita section Phalloideae, e...

  • © Copyright 

    Under Assessment

    Amylocystis lapponica (Romell) Bondartsev & Singer

    The habitat where this wood-inhabiting species occurs is predominantly old-growth coniferous bo...

  • © Copyright 

    Under Assessment

    Bacidia incompta var. incompta (Borrer ex Hook.) Anzi

    Bacidia incompta is red listed as critically endangered in Germany (PRINTZEN ET AL., 2002), red...

  • © Copyright 

    Under Assessment

    Balsamia platyspora Berk.

    This species is uncommon to rare throughout its range, being seen sporadically, and only in som...

  • © Copyright 

    Under Assessment

    Balsamia vulgaris Vittad.

    This species is uncommon to rare through much of range. In various national red lists in Europe...

  • © Copyright 

    Under Assessment

    Barrmaelia oxyacanthae (Mont.) Rappaz

    There is sufficient evidence to indicate that this species should be evaluated as Least Concern...

  • © Copyright 

    Under Assessment

    Battarrea phalloides (Dicks.) Pers.

    Rare and distinctive saprotrophic fungus with a wide global distribution but with a small and s...

  • © Copyright 

    Under Assessment

    Boletopsis grisea (Peck) Bondartsev & Singer

    Forms ectomycorrhiza with Pinus sylvestris and grows mainly on dry and nutrient poor sedimentar...

  • © Copyright 

    Under Assessment

    Boletus billieae Both, Bessette & W.J. Neill

    This species is known only from pitch pine–scrub oak forests on Cape Cod, Massachusetts and m...

  • © Copyright 

    Under Assessment

    Boletus dupainii Boud.

    Easy to recognize with a blood-red, as lacquered looking cap and strongly colour-changing flesh...

  • © Copyright 

    Under Assessment

    Boletus ichnusanus (Alessio, Galli & Littini) Oolbekk.

    Boletus ichnusanus is a rare species with fragmented distribution limited to some southern coun...

  • © Copyright 

    Under Assessment

    Boninogaster phalloides Kobayasi

    Boninogaster phalloides was described based on a specimen collected in Bonin (Ogasawara) Island...

  • © Copyright 

    Under Assessment

    Caloplaca luteoalba (Turner) Th. Fr.

    There is some evidence that C. luteoalba is affected by climate change (GIORDANI & INCERTI, 200...

  • © Copyright 

    Under Assessment

    Campanophyllum proboscideum (Fr.) Cifuentes & R.H. Petersen

    A monotypic genus with gilled cyphelloid basidiomes. Morphological and DNA analysis along with ...

  • © Copyright 

    Under Assessment

    Choiromyces meandriformis Vittad.

    This species is uncommon to rare through much of its range, being seen sporadically. In various...

  • © Copyright 

    Under Assessment

    Chorioactis geaster (Peck) Kupfer ex Eckblad

    A highly unique member of the Pezizales with a very limited disjunkt distribution. by Michael ...

  • © Copyright 

    Under Assessment

    Clathrus madagascariensis Bouriquet

    It is an endemic species of Madagascar found firstly in a humid forest at Boina region, in the...

  • © Copyright 

    Under Assessment

    Clavaria zollingeri Lév.

    Violet Coral decline due to agricultural intensification (primarily the application of phosphor...

  • © Copyright 

    Under Assessment

    Cordyceps kirkii G. Cunn.

    The pathogen Cordyceps kirkii is known from only the holotype (collected 1922) and a second spe...

  • © Copyright 

    Under Assessment

    Cortinarius odoratus (M.M. Moser) M.M. Moser

    A very rare mycorrhiza-species with broad-leaved trees (Quercus, Carpinus et al.) confined to c...

  • © Copyright 

    Under Assessment

    Cortinarius prasinocyaneus Rob. Henry

    An extremely rare fungus creating ectomycorrhiza with hazel (Corylus) and lime (Tilia) in calca...

  • © Copyright 

    Under Assessment

    Corynelia brasiliensis Fitzp.

    This fungus is an obligate symbiont of endemic Podocarpus trees in Brazil and Fiji. Although de...

  • © Copyright 

    Under Assessment

    Corynelia jamaicensis Fitzp.

    This fungus is an exceptionally rare obligate symbiont of endemic Podocarpus trees in the Carib...

  • © Copyright 

    Under Assessment

    Corynelia nipponensis Fitzp.

    This fungus is an exceptionally rare obligate symbiont of one Podocarpus species in Japan. With...

  • © Copyright 

    Under Assessment

    Corynelia portoricensis (F. Stevens) Fitzp.

    This fungus is an exceptionally rare obligate symbiont of endemic Podocarpus trees in the Carib...

  • © Copyright 

    Under Assessment

    Cryptomyces maximus (Fr.) Rehm

    The fungus which grows on living and dying branches of willows near water is conspicuous but ve...

  • © Copyright 

    Under Assessment

    Dichomitus efibulatus A.M. Ainsw. & Ryvarden

    A resupinate/reflexed polypore first recorded in 2004, described in 2008 and with a worldwide d...

  • © Copyright 

    Under Assessment

    Diehliomyces microsporus (Diehl & E.B. Lamb.) Gilkey

    This fungus is known only from artificially prepared mushroom compost, where it is treated as a...

  • © Copyright 

    Under Assessment

    Elaphomyces aculeatus Vittad.

    The hypogeous fungus Elaphomyces aculeatus is a very rare ectomycorrhizal fungi with perennial ...

  • © Copyright 

    Under Assessment

    Elaphomyces anthracinus Vittad.

    A rare to very rare species red-listed in several European countries, and recognized as rare in...

  • © Copyright 

    Under Assessment

    Elaphomyces granulatus Fr.

    Currently one of the commonest hypogeous fungi, but with evidence of susceptibility to changed ...

  • © Copyright 

    Under Assessment

    Elaphomyces muricatus Fr.

    A widespread species rare in some areas, common in others, but with some evidence of decline as...

  • © Copyright 

    Under Assessment

    Elaphomyces virgatosporus Hollós

    The hypogeous fungus Elaphomyces virgatosporus is a very rare ectomycorrhizal fungus with peren...

  • © Copyright 

    Under Assessment

    Hericium erinaceus (Bull.) Pers.

    It is considered as rare or very rare in many European countries although it may be widespread ...

  • © Copyright 

    Under Assessment

    Hyalopsora adianti-capilli-veneris (DC.) Syd.

    While there are reports of relatively wide distribution of this rust, there are very few specim...

  • © Copyright 

    Under Assessment

    Hydnodon thelephorus (Lév.) Banker

    Hydnodon thelephorus is a peculiar member of Hydnodontaceae Jülich (some consider it phylogene...

  • © Copyright 

    Under Assessment

    Hydnotrya tulasnei (Berk.) Berk. & Broome

    A widely distributed species nowhere described as common, and reported as rare or threatened in...

  • © Copyright 

    Under Assessment

    Hygrocybe boothii A.M. Young

  • © Copyright 

    Under Assessment

    Hygrophorus marzuolus (Fr.) Bres.

    Hygrophorus marzuolus is a, edible ectomycorrhizal species mainly of Abies, fruiting in spring....

  • © Copyright 

    Under Assessment

    Hymenochaete ulmicola Corfixen & Parmasto

    Although a fairly recently described species it is, nevertheless, relatively well known and has...

  • © Copyright 

    Under Assessment

    Kalaharituber pfeilii (Henn.) Trappe & Kagan-Zur

    Over the past fifteen years, there has been an increase in commercial harvesting. Such harvesti...

  • © Copyright 

    Under Assessment

    Leptonia subrubinea Largent & B.L. Thomps.

    Known from less than 10 localities, most collections are from a single mycelium in Humboldt Cou...

  • © Copyright 

    Under Assessment

    Lophodermella conjuncta (Darker) Darker

    An uncommon inhabitant of two-year old needles of pines in Europe and, perhaps, west Asia. Fewe...

  • © Copyright 

    Under Assessment

    Lyophyllum favrei (R. Haller Aar. & R. Haller Suhr) R. Haller Aar. & R. Haller Suhr

    A conspicuously brightly-coloured and rare litter-inhabiting species characteristically found i...

  • © Copyright 

    Under Assessment

    Naiadolina flavomerulina (Redhead) Redhead, H. Labbé & Ginns

    EXPLAIN MORE CLEARLY THE LARGE PICTURE HERE Small but easy to identify species in a very restr...

  • © Copyright 

    Under Assessment

    Nectria ganymede Lowen & Minter

    This species has been recorded only once, growing on old fruitbodies of Zeus olympius which its...

  • © Copyright 

    Under Assessment

    Neoalbatrellus subcaeruleoporus Audet & B.S. Luther

    This charismatic blue mushroom species is restricted in its distribution to the coastal areas o...

  • © Copyright 

    Under Assessment

    Omphalotus mexicanus Guzmán & V. Mora

    Omphalotus mexicanus is a unique member of the genus, easy to recognize because of its dark bl...

  • © Copyright 

    Under Assessment

    Polyporus subvarius C.J. Yu & Y.C. Dai

    Polyporus subvarius was described from China (Tibet), and later reported from a mountainous are...

  • © Copyright 

    Under Assessment

    Porpoloma metapodium (Fr.) Singer

    Pseudotricholoma metapodium is an easily recognized fleshy species, mainly occurring in non-fe...

  • © Copyright 

    Under Assessment

    Ramaria roellinii Schild

    Ramaria roellinii is confined to calcareous, sandy soils in xerophytic grasslands. Currently kn...

  • © Copyright 

    Under Assessment

    Ramariopsis lentofragilis (G.F. Atk.) R.H. Petersen

    Very rare species with seven record in NA....

  • © Copyright 

    Under Assessment

    Rhodotus palmatus (Bull.) Maire

    Reduction and fragmentation of the structure of potential habitats (e.g. reduction of the amoun...

  • © Copyright 

    Under Assessment

    Rubinoboletus rubinus (W.G. Sm.) Pilát & Dermek

    Rubinoboletus rubinus is a very rare species known in the most European countries only by a few...

  • © Copyright 

    Under Assessment

    Russula galbana T. Lebel

    Sequestrate fungi are an important part of the funga of Australia and are present in several my...

  • © Copyright 

    Under Assessment

    Sarcodon fuscoindicus (K.A. Harrison) Maas Geest.

    This species is easily recognized because of the deep blackish blue basidiomes. It has a limite...

  • © Copyright 

    Under Assessment

    Squamanita schreieri Imbach

    This species is rare, has an overall small population and is declining. As an parasitic fungico...

  • © Copyright 

    Under Assessment

    Stereopsis burtiana (Peck) D.A. Reid

    This colourful and easily recognizable species was reported in nine countries but less than 24 ...

  • © Copyright 

    Under Assessment

    Stropharia halophila Pacioni

    Stropharia halophila is a species with striking, large basidiocarps that is restricted to yello...

  • © Copyright 

    Under Assessment

    Terfezia arenaria (Moris) Trappe

    This is a species living in an extreme environment. There is unregulated international trade in...

  • © Copyright 

    Under Assessment

    Terfezia boudieri Chatin

    This is a species living in an extreme environment. There is unregulated international trade in...

  • © Copyright 

    Under Assessment

    Terfezia claveryi Chatin

    This is a species living in an extreme environment. There is unregulated international trade in...

  • © Copyright 

    Under Assessment

    Tirmania nivea (Desf.) Trappe

    This is a species living in an extreme environment. There is unregulated international trade in...

  • © Copyright 

    Under Assessment

    Triblidium octosporum D. Hawksw. & Coppins

    This fungus is known only from a single collection where it was growing, perhaps as a parasite,...

  • © Copyright 

    Under Assessment

    Tricholoma grave Peck

    Extremely rare, very large and characteristic Tricholoma....

  • © Copyright 

    Under Assessment

    Tripospora macrospora Fitzp.

    This fungus is an exceptionally rare obligate symbiont known only from Podocarpus lambertii [it...

  • © Copyright 

    Under Assessment

    Tripospora venezuelensis E. Müll.

    This fungus seems to be an exceptionally rare obligate symbiont of Retrophyllum rospigliosi (it...

  • © Copyright 

    Under Assessment

    Tubaria punicea (A.H. Sm. & Hesler) Ammirati, Matheny & P.-A. Moreau

    This species has a very restricted habitat (hollowed bases of big Arbutus menziesii Pursh. tree...

  • © Copyright 

    Under Assessment

    Tulostoma niveum Kers

    European endemic, restricted distribution, only recorded in Finland, Norway, Sweden and UK, red...

  • © Copyright 

    Under Assessment

    Urnula craterium (Schwein.) Fr.

    Saprotrophic fungi occuring on fallen stems of Corylus in mixed moist forests, mainly Picea/Cor...

  • © Copyright 

    Under Assessment

    Veluticeps berkeleyi Cooke

    Extremely rare species, in Mediterranean known only from single locality in Spain and Turkey. T...

  • © Copyright 

    Under Assessment

    Wadeana dendrographa (Nyl.) Coppins & P. James

    Ash dieback caused by Hymenoscyphus pseudoalbidus Queloz, Grünig, Berndt, T. Kowalski, T.N. Si...

  • © Copyright 

    Under Assessment

    Zeus olympius Minter & Diam.

    This distinctive and conspicuous species has only been recorded in association with Pinus leuco...

Currently 80 species are preliminary assessed, awaiting review.

  • © Copyright 

    VU

    A2c, D1  Preliminary Assessed

    Aleurodiscus hallenbergii Gorjón, Gresl. & Rajchenb.

    This corticioid basidiomycetous wood-inhabiting fungus is host specific, restricted to Fitzroya...

  • © Copyright 

    NT

    B1a,2a  Preliminary Assessed

    Anthracoidea andina (Kukkonen) Vánky

    Anthracoidea andina is a host specific smut fungus which forms sori in ovaria of Schoenus andin...

  • © Copyright 

    VU

    B2ab(ii,iii,iv)  Preliminary Assessed

    Anthracoidea ortegae Kukkonen

    Anthracoidea ortegae is a host specific smut fungus which forms sori in ovaria of Carex caduca ...

  • © Copyright 

    CR

    C2a(i)+D  Preliminary Assessed

    Austroboletus amazonicus A.M. Vasco-Pal. & C. López-Quint.

    Austroboletus amazonicus is a distinctive species of macrofungus that has only been found in th...

  • © Copyright 

    NT

      Preliminary Assessed

    Blastosporella zonata T.J. Baroni & Franco-Mol.

    In Colombia Blastosporella zonata seem to be restricted to Quercus humboldtii forest above 2950...

  • © Copyright 

    DD

      Preliminary Assessed

    Boletus peckii Frost

    Apparently once a common species, with many reports prior to 1945. It now is rarely reported, a...

  • © Copyright 

    DD

      Preliminary Assessed

    Boletus rhodosanguineus Both

    Large, colourful and very rare species....

  • © Copyright 

    DD

      Preliminary Assessed

    Camarophyllopsis peckiana (Howe) Boertm.

    Camarophyllopsis peckiana is a rare mushroom is associated with forested hardwood swamps. It is...

  • © Copyright 

    DD

      Preliminary Assessed

    Cantharellus quercophilus Buyck, D.P. Lewis, Eyssart. & V. Hofstetter

    It is a very rare species, only known from one location in Central Texas and associated with Po...

  • © Copyright 

    LC

      Preliminary Assessed

    Caulorhiza hygrophoroides (Peck) Halling

    Caulorhiza hygrophoroides is wood-decaying fungus easily identified because of its deep brick-r...

  • © Copyright 

    DD

      Preliminary Assessed

    Clitopilus tillii (Krisai & Noordel.) Noordel. & Co-David

    Clitopilus tillii is a small but colorful wood-decaying fungus usually growing in wet areas. Th...

  • © Copyright 

    VU

    C2a(i)  Preliminary Assessed

    Cortinarius suaveolens Bataille & Joachim

    Cortinarius suaveolens is a rare ectomycorrhiza fungus growing with Quercus spp., Tilia and Fag...

  • © Copyright 

    DD

      Preliminary Assessed

    Cotylidia carpatica (Pilát) Huijsman

    Despite its wide distribution and its relatively distictive macroscopic characters, Cotylidia c...

  • © Copyright 

    VU

    D1  Preliminary Assessed

    Dendrocollybia pycnoramella nom. prov.

    Known only from the type locality, where six years of intensive surveys have failed to locate ...

  • © Copyright 

    VU

    A2c, D1  Preliminary Assessed

    Dendrothele latenavicularis Gorjón

    This corticioid, basidiomycetous, bark-living fungus is restricted to Saxegothaea conspicua wh...

  • © Copyright 

    EN

    D1  Preliminary Assessed

    Dermoloma magicum Arnolds

    Dermoloma magicum is a well-characterized agaric, easily separated from other Dermoloma specie...

  • © Copyright 

    EN

    D  Preliminary Assessed

    Echinodontium ballouii (Banker) H.L. Gross

    A conspicuous and distinctive wood-inhabiting tooth fungus with a global distribution entirely ...

  • © Copyright 

    DD

      Preliminary Assessed

    Echinodontium ryvardenii Bernicchia & Piga

    A wood-inhabiting tooth fungus forming highly distinctive and conspicuous basidiomata on trunks...

  • © Copyright 

    VU

    C2a(i)),   Preliminary Assessed

    Entoloma henricii E. Horak & Aeberh.

    This species is characteristic Entoloma due to a celullar pileipellis and its unique pink-gille...

  • © Copyright 

    EN

    D1  Preliminary Assessed

    Entoloma jennyae Noordel. & Cate

    Entoloma jennyi is a striking agaric with large basidiocarps with a pruinose, blue-grey to viol...

  • © Copyright 

    EN

    B2ab(ii,iii)  Preliminary Assessed

    Entyloma maroccanum Maire

    Entyloma maroccanum is a host specific smut fungus (Vánky 2009: 304) which develops sori in le...

  • © Copyright 

    EN

    D2  Preliminary Assessed

    Fibricium gloeocystidiatum Rajchenb.

    The species’ only/restricted host is the conifer Austrocedrus chilensis which is in NT condit...

  • © Copyright 

    DD

      Preliminary Assessed

    Gastrosporium simplex Mattir.

    Gastrosporium simplex is а rare hypogeous species growing in xerothermic grasslands, mainly as...

  • © Copyright 

    NT

    D1  Preliminary Assessed

    Gloeocantharellus purpurascens (Hesler) Singer

    Ectomycorrhizal, with disjunct distribution and fragmented in range. Iconic for the mycoflora o...

  • © Copyright 

    DD

      Preliminary Assessed

    Hapalopilus croceus (Pers.) Donk

    Well known, much searched for and a conspicuous wood-inhabiting fungus confined to coarse old v...

  • © Copyright 

    EN

      Preliminary Assessed

    Heimioporus australis Fechner & Halling

    Heimioporus australis is a distinctive species , easy to identify in the field. It is one of a ...

  • © Copyright 

    DD

      Preliminary Assessed

    Hohenbuehelia culmicola Bon

    European endemic resembling small oyster mushroom restricted to coastal sand dunes and fruiting...

  • © Copyright 

    VU

    A4c; B2ab  Preliminary Assessed

    Hygrocybe aurantiosplendens R. Haller Aar.

    Hygrocybe aurantiosplendens is a typical representant of the rich mycoflora of old, unimproved ...

  • © Copyright 

    EN

    D1  Preliminary Assessed

    Hygrocybe monteverdae Bañares & Arnolds

    Hygrocybe monteverdae is somewhat similar to Cuphophyllus pratensis var. pallida (= C. berkeley...

  • © Copyright 

    LC

      Preliminary Assessed

    Hygrocybe purpureofolia (H.E. Bigelow) Courtec.

    Hygrocybe purpureofolia is characterized by its striking and unusual combination of purplish gi...

  • © Copyright 

    EN

    A4c  Preliminary Assessed

    Hygrocybe spadicea (Fr.) P. Karst.

    Hygrocybe spadicea is a well-characterized waxcap with a brown, conical to umbonate pileus, con...

  • © Copyright 

    EN

    C2a(i)  Preliminary Assessed

    Hygrocybe swanetica Singer

    Hygrocybe swanetica is a rare mushroom species with colourful and easy recognizable appearance....

  • © Copyright 

    DD

      Preliminary Assessed

    Hygrophorus goetzei Hesler & A.H. Sm.

    Hygrophorus goetzei (= H. goetzii), like most of the other so-called "snowbank fungi," appears ...

  • © Copyright 

    LC

      Preliminary Assessed

    Hygrophorus rainierensis Hesler & A.H. Sm.

    One of 13 species named for Mt Rainier, which is now a protected island of old growth forest su...

  • © Copyright 

    DD

      Preliminary Assessed

    Inocybe comatella (Peck) Sacc.

    FLESH OUT THE BRIEF MOTIVATION WHY DD HERE. Difficult to identify and very rare species with o...

  • © Copyright 

    EN

    D1  Preliminary Assessed

    Inonotus albertinii (Lloyd) P.K. Buchanan & Ryvarden

    Inonotus albertinii is a distinctive ectomycorrhizal species, easy to identify in the field. Di...

  • © Copyright 

    DD

      Preliminary Assessed

    Laccaria pseudomontana Osmundson, C. Cripps & G.M. Muell.

    Laccaria pseudomontana is currently known from only three high-altitude alpine sites in the Roc...

  • © Copyright 

    DD

      Preliminary Assessed

    Lactarius agglutinatus Burl.

    Even though the species can be fairly easily recognized by its macroscopic characters and its e...

  • © Copyright 

    DD

      Preliminary Assessed

    Lactarius fuliginellus A.H. Sm. & Hesler

    Lactarius fuliginellus is a poorly documented species in North America. It is recorded from Mic...

  • © Copyright 

    EN

    B2  Preliminary Assessed

    Lepiota brunneolilacea Bon & Boiffard

    Lepiota brunneolilacea is a fairly large Lepiota species with a minutely scaly, vinaceous brown...

  • © Copyright 

    DD

      Preliminary Assessed

    Lignosus rhinocerotis (Cooke) Ryvarden

    This species is widely distributed in tropical areas of Southeast Asia and Australasia, but rar...

  • © Copyright 

    EN

    C2ai, D1  Preliminary Assessed

    Macrolepiota bonaerensis (Speg.) Singer

    An outstanding agaric in the Lepiotoid fungi with a saprophyte habitat. Reported only on grass...

  • © Copyright 

    CR

    D  Preliminary Assessed

    Mundkurella heptapleuri Thirum.

    Mundkurella heptapleuri is a host specific smut fungus which produces a systemic infection on S...

  • © Copyright 

    NT

    B2a  Preliminary Assessed

    Mundkurella japonica Denchev & Kakish.

    Mundkurella japonica is a host specific smut fungus which produces a systemic infection on Kalo...

  • © Copyright 

    VU

    D  Preliminary Assessed

    Neolentiporus squamosellus (Bernicchia & Ryvarden) Bernicchia & Ryvarden

    A wood-inhabiting, brown-rotting, pileate annual polypore forming highly distinctive and conspi...

  • © Copyright 

    Preliminary Assessed

    Ophiocordyceps sinensis (Berk.) G.H. Sung, J.M. Sung, Hywel-Jones & Spatafora

    Ophiocordyceps sinensis (Cordyceps sinensis) has long been recorded as one of the most valued T...

  • © Copyright 

    EN

    C2a(i)   Preliminary Assessed

    Otidea platyspora Nannf.

    This ectomycorrhizal species has large conspicuous apothecia usually growing in big clusters, b...

  • © Copyright 

    VU

    C2a (i)  Preliminary Assessed

    Piptoporus quercinus (Schrad.) P. Karst.

    Buglossoporus pulvinus (Piptoporus quercinus) is a well-known and conspicuous annual polypore a...

  • © Copyright 

    VU

    C2a(i).  Preliminary Assessed

    Podoscypha multizonata (Berk. & Broome) Pat.

    The stereoid species Podoscypha multizonata is a conspicuous and easily recognizable lignicolou...

  • © Copyright 

    VU

    D1  Preliminary Assessed

    Pouzarella alissae Largent & Bergemann

    Known from a single collection in old growth Coast Redwood forest, from an area where Entolomat...

  • © Copyright 

    DD

      Preliminary Assessed

    Psathyrella cystidiosa (Peck) A.H. Sm.

    Psathyrella cystidiosa was listed as an endangered species in Minnesota in 1996, previously tho...

  • © Copyright 

    DD

      Preliminary Assessed

    Psathyrella rhodospora M.G. Weaver & A.H. Sm.

    Psathyrella rhodospora was listed as an endangered species in Minnesota in 1996, and thought to...

  • © Copyright 

    CR

    B1ab(iii)  Preliminary Assessed

    Puccinia embergeriae McKenzie & P.R. Johnst.

    Puccinia embergeriae is a host specific rust fungus which develops uredinia and telia on leaves...

  • © Copyright 

    EN

    B2ab(ii,iii)   Preliminary Assessed

    Restiosporium dissimile Vánky & McKenzie

    Restiosporium dissimile is a host specific smut fungus the sori of which replace and destroy th...

  • © Copyright 

    DD

      Preliminary Assessed

    Restiosporium lepyrodiae Vánky

    Restiosporium lepyrodiae is a host specific smut fungus which develops sori in capsules of Lepy...

  • © Copyright 

    EN

    B2ab(ii,iii)  Preliminary Assessed

    Restiosporium patei Vánky

    Restiosporium patei is a host specific smut fungus which develops sori in the nuts of Lepidobol...

  • © Copyright 

    CR

      Preliminary Assessed

    Retiboletus flavoniger (Halling, G.M. Muell. & L.D. Gómez) Manfr. Binder & Halling

    This mycorrhizal species is restricted to a small area of one valley in the Talamanca Mountains...

  • © Copyright 

    LC

      Preliminary Assessed

    Rhizopogon baxteri A.H. Sm.

    ADJUST THE STATUS DESCRIPTION OF THE SPECIES AS IT IS ASSESED AS LEAST CONCERN. A rare species ...

  • © Copyright 

    VU

      Preliminary Assessed

    Rozites colombiana Halling & Ovrebo

    This distinctive mushroom species appears to have narrow distribution and has so far been found...

  • © Copyright 

    LC

      Preliminary Assessed

    Russula hixsonii Murrill

    A rare species, known only from Newman’s Lake near Gainesville Florida and Crooked River Stat...

  • © Copyright 

    DD

      Preliminary Assessed

    Russula texensis Buyck, Adamčík & D.P. Lewis

    A very rare species only known from one location in East Texas. Continued collecting since 200...

  • © Copyright 

    DD

      Preliminary Assessed

    Sarcodon fuligineoviolaceus (Kalchbr.) Pat.

    This fungus form ectomycorrhiza with Scots pine, mainly in older forests, on dry calcareous soi...

  • © Copyright 

    VU

    A2c; C1+2a(i)   Preliminary Assessed

    Sarcodon joeides (Pass.) Bataille

    Sarcodon joeides is a striking hydnoid fungus with large basidiocarps (pileus 5-10 cm), charact...

  • © Copyright 

    VU

    A4c  Preliminary Assessed

    Sarcodon leucopus (Pers.) Maas Geest. & Nannf.

    Sarcodon leucopus is a spectacular hydnoid species with very large and striking basidiocarps. I...

  • © Copyright 

    VU

    D!  Preliminary Assessed

    Skeletocutis nothofagi Rajchenb.

    A wood decay polypore known from a single collection fruiting on fallen branches of Nothofagus ...

  • © Copyright 

    EN

    B2ab(ii,iii)   Preliminary Assessed

    Sporisorium elionuri-tristis Vánky

    Sporisorium elionuri-tristis is a host specific smut fungus which develops sori in ovaries of E...

  • © Copyright 

    EN

    B2ab(ii,iii)   Preliminary Assessed

    Sporisorium glyphochloae A.R. Patil, T.M. Patil & M.S. Patil

    Sporisorium glyphochloae is a host specific smut fungus in the inflorescences of Glyphochloa sa...

  • © Copyright 

    LC

      Preliminary Assessed

    Suillus flavidus (Fr.) J. Presl

    Suillus flavidus is a threatened fungus forming mycorhizas with coniferous trees (pine) in bogs...

  • © Copyright 

    LC

      Preliminary Assessed

    Suillus weaverae (A.H. Sm. & Shaffer) Kretzer & T.D. Bruns

    This species is not under consideration after it was discovered that current molecular work ind...

  • © Copyright 

    NT

    A2c+A3c+A4c, C1+C2a(i)  Preliminary Assessed

    Tricholoma joachimii Bon & A. Riva

    Tricholoma joachimii is a rare mycorrhiza-species growing with Pinus. The species seems confine...

  • © Copyright 

    VU

    A2c+3c+4c  Preliminary Assessed

    Tricholoma matsutake (S. Ito & S. Imai) Singer

    Tricholoma matsutake is belonging to the Tricholoma caligatum complex, with at least 9-10 speci...

  • © Copyright 

    NT

    A3+4bcd  Preliminary Assessed

    Tuber indicum Cooke & Massee

    This ectomycorrhizal truffle is only distributed in Himalayan Indian and China. It is gastronom...

  • © Copyright 

    VU

    A1  Preliminary Assessed

    Tyromyces amarus (Hedgc.) J. Lowe

    This fungus causes a brown pocket rot in living Calocedrus decurrens (Incense cedar) trees, and...

  • © Copyright 

    VU

    C2a(i)  Preliminary Assessed

    Urocystis galanthi H. Pape

    Urocystis galanthi is a host specific smut fungus which infects leaves of Galanthus nivalis (Am...

  • © Copyright 

    VU

    D1  Preliminary Assessed

    Urocystis novae-zelandiae (G. Cunn.) G. Cunn.

    Urocystis novae-zelandiae is a host specific smut fungus which develops sori on leaves and stem...

  • © Copyright 

    EN

    B2ab(ii,iii)   Preliminary Assessed

    Ustilago lepturi-xerophili Vánky

    Ustilago lepturi-xerophili is a host specific smut fungus which develops sori in ovaries of Lep...

  • © Copyright 

    EN

    B2ab(ii,iii,v)  Preliminary Assessed

    Ustilago neurachnes Vánky

    Ustilago neurachnes is a host specific smut fungus which destroys inflorescences of Neurachne t...

  • © Copyright 

    EN

    B2ab(i,ii,iii,iv)  Preliminary Assessed

    Ustilago suddiana (Spooner) Vánky

    Ustilago suddiana is a host specific smut fungus in the ovaries of Suddia sagittifolia (Poaceae...

  • © Copyright 

    NT

    D1  Preliminary Assessed

    Wynnea sparassoides Pfister

    This a fairly large ascomycete with an unmistakable appearance, that has a long tapering pseudo...

  • © Copyright 

    DD

      Preliminary Assessed

    Xylaria poitei (Lév.) Fr.

    One of the largest Xylaria species known, some stromata are as tall as 15 cm and several cm thi...

Currently 19 species have a complete and reviewed Red List Assessment, awaiting to be published on The IUCN Red List of Threatened Species.

  • © Copyright 

    VU

    B2ab(ii,iii,v); C2a(i)  Assessed

    Aleurodiscus bernicchiae Gorjón, Greslebin & Rajchenb.

    A corticioid basidiomycetous wood-inhabiting fungus. It is usually found on Fitzroya cupressoid...

  • © Copyright 

    VU

    C1  Assessed

    Amanita morrisii Peck

    Amanita morrisii was first described by Peck (1910) and has rarely been found. It generally gro...

  • © Copyright 

    VU

    C2a(i)  Assessed

    Amanita ristichii Tulloss

    Since its description by Tulloss (1989) and despite extensive surveys over numerous years by Am...

  • © Copyright 

    NT

    D1  Assessed

    Amanita westii (Murrill) Murrill

    Amanita westii is a rare ectomycorrhizal fungus that appears to be endemic to the United States...

  • © Copyright 

    DD

      Assessed

    Amanita zayantensis nom. prov.

    This species is a conspicuous agaric, apparently restricted to an extremely rare habitat (the Z...

  • © Copyright 

    DD

      Assessed

    Biscogniauxia bartholomaei (Peck) Lar.N. Vassiljeva

    This large, black, flat pyrenomycete (ascomycete) fruits in massive clusters often several mete...

  • © Copyright 

    NT

    D1  Assessed

    Boletus aurantiosplendens T.J. Baroni

    A very conspicuous ectomycorrhizal fungus associated with hardwoods. Obviously rare and known o...

  • © Copyright 

    VU

    D2  Assessed

    Buglossoporus magnus Corner

    Buglossoporus magnus produces a very conspicuous sporocarp with a large and massive pileus up t...

  • © Copyright 

    VU

    C1  Assessed

    Callistosporium vinosobrunneum Desjardin & Hemmes

    Callistosporium vinosobrunneum is endemic to Hawaii where it was found in several places on the...

  • © Copyright 

    EN

    C2a(i); B2ab(iii)   Assessed

    Echinodontium japonicum Imazeki

    Grows on branches of evergreen oaks usually of Quercus sessilifolia in restricted old growth fo...

  • © Copyright 

    NT

    A2c+3c+4c  Assessed

    Haploporus odorus (Sommerf.) Bondartsev & Singer

    Haploporus odorus is a boreal is a saprotrophic fungus large white boreal wood decay polypore ...

  • © Copyright 

    VU

    C2a(i)  Assessed

    Hydnellum cyanopodium K.A. Harrison

    The hydnoid fungus Hydnellum cyanopodium is a conspicous and rare fungus seemingly restricted t...

  • © Copyright 

    EN

    C1  Assessed

    Hygrocybe noelokelani Desjardin & Hemmes

    Hygrocybe noelokelani is native to Hawaii where it was found in three locations on the Big Isla...

  • © Copyright 

    EN

    B2b(ii), C2(ai)  Assessed

    Lactarius novae-zelandiae McNabb

    Ectomycorrhizal fungus of wet forests with Southern Beech in New Zealand. The macroscopic appea...

  • © Copyright 

    VU

    C2a(i)  Assessed

    Lenzitopsis oxycedri Malençon & Bertault

    A very rare species, known only from a small number of localities in Mediterranean region (Moro...

  • © Copyright 

    CR

    D  Assessed

    Lepiota luteophylla Sundb.

    The saprotrophic litter dwelling fungus Lepiota luteophylla appear to be a very rare fungus wit...

  • © Copyright 

    CR

    D  Assessed

    Lepiota rhodophylla Vellinga

    Lepiota rhodophylla is known only from the type locality, a small area at the San Francisco Wa...

  • © Copyright 

    DD

      Assessed

    Limacella solidipes (Peck) H.V. Sm.

    Even though Limacella solidipes is relatively easy to recognize, the species has been reported ...

  • © Copyright 

    EN

    A2; C2a(i)  Assessed

    Phaeocollybia oregonensis A.H. Sm. & Trappe

    An ectomycorrhizal species characteristic for old-growth mature forests in the Pacific Northwes...

33 species with a completed final Red List Assessment published on The IUCN Red List of Threatened Species.

  • © Copyright 

    VU

    C2a(i)  Published

    Agaricus pattersoniae Peck

    Restricted to mature Cupressus macrocarpa stands with an undisturbed duff layer in central coas...

  • © Copyright 

    VU

    D2  Published

    Anzia centrifuga Haugan

    This species occurs only with two small populations on one volcano in the world. It is threaten...

  • © Copyright 

    NT

      Published

    Armillaria ectypa (Fr.) Lamoure

    Marsh Honey Fungus is a characteristic and also very rare Eurasian species. It is confined to t...

  • © Copyright 

    EN

    B2ab(ii,iii,v); D  Published

    Boletopsis nothofagi J.A. Cooper & P. Leonard

    Ectomycorrhizal fungus of wet forests with Nothofagus in New Zealand. Macroscopic appearance of...

  • © Copyright 

    CR

    A2c; C2a(i)  Published

    Bridgeoporus nobilissimus (W.B. Cooke) T.J. Volk, Burds. & Ammirati

    Bridgeoporus nobilissimus' perennial fruitbodies only occur on very old and large, majestic vet...

  • © Copyright 

    CR

    A4c  Published

    Buellia asterella Poelt & Sulzer

    Buellia asterella used to occur in isolated patches of dry grassland from Italy to England and ...

  • © Copyright 

    VU

    C1  Published

    Cetradonia linearis (A. Evans) J.C. Wei & Ahti

    ******************************** ASSESSMENT FROM NEW YORK WORKSHOP Attendees: Jessica Allen, J...

  • © Copyright 

    EN

    B1ab(iii,iv,v)c(iii,iv)  Published

    Cladonia perforata A. Evans

    This species already has IUCN redlist status. ...

  • © Copyright 

    EN

    B2ab(ii,iii,iv,v); C2a(i)  Published

    Claustula fischeri K.M. Curtis

    Saprotrophic fungus of wet forests with either Eucalyptus, Nothofagus, and/or Kunzea in Tasmani...

  • © Copyright 

    VU

    C2a(i)  Published

    Cortinarius citrino-olivaceus M.M. Moser

    Cortinarius citrinoolivaceus is a mycorrhizal species associated with Abies alba and rarely wit...

  • © Copyright 

    NT

      Published

    Cortinarius cupreorufus Brandrud

    Cortinarius cupreorufus is a characteristic and rather well-known indicator species of the rich...

  • © Copyright 

    EN

    C2a(i)  Published

    Cortinarius osloensis Brandrud, T.S. Jeppesen & Frøslev

    Cortinarius osloensis is a mycorrhizal species associated with Tilia cordata in calcareous Tili...

  • © Copyright 

    EN

    A2ce; B1ab(ii,iii,iv,v)+2ab(ii,iii,iv,v); C2a(i)  Published

    Cortinarius pavelekii (Trappe, Castellano & P. Rawl.) Peintner & M.M. Moser

    Easily recognized hypogeous, mycorrhizal, sequestrate species endemic to the Pacific Northwest ...

  • © Copyright 

    CR

    C2a(i)  Published

    Destuntzia rubra (Harkn.) Fogel & Trappe

    Easily recognized by its sequestrate habit, white peridium that oxidizes or bruises pink to red...

  • © Copyright 

    CR

    A2c+4c  Published

    Erioderma pedicellatum (Hue) P.M. Jørg.

    The Boreal Felt Lichen has declined in Europe and Atlantic Canada in recent times, mainly as a ...

  • © Copyright 

    EN

    B2ab(ii,iii,iv,v); C2a(i)  Published

    Fevansia aurantiaca Trappe & Castellano

    Easily recognized by its sequestrate habit, pale brown to pale orange-brown peridium, a pink-or...

  • © Copyright 

    EN

    A2c; C2a(i)  Published

    Gastrolactarius camphoratus (Singer & A.H. Sm.) J.M. Vidal

    Easily recognized by its sequestrate habit, dark reddish-brown peridium, a gleba that exudes l...

  • © Copyright 

    EN

    B2ab(i,ii,iii,v)  Published

    Gymnoderma insulare Yoshim. & Sharp

    World distribution of this species is limited to only few locations in Japan (for the period of...

  • © Copyright 

    VU

    A2ace; C2a(i)  Published

    Hydnellum compactum (Pers.) P. Karst.

    Hydnellum compactum is a very rare hydnoid mycorrhiza species occuring in boreonemoral-nemoral ...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hydnellum gracilipes (P. Karst.) P. Karst.

    Hydnellum gracilipes is a strange, hydnoid fungus with a reduced, thin stipe, and a thin pileus...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hydnellum mirabile (Fr.) P. Karst.

    The hydnoid fungus Hydnellum mirabile is a rare, conspicous and much looked after species that ...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hygrocybe citrinovirens (J.E. Lange) Jul. Schäff.

    Hygrocybe citrinovirens is one of the best indicator species of species-rich semi-natural grass...

  • © Copyright 

    EN

    C2a(i)  Published

    Hygrocybe flavifolia (A.H. Sm. & Hesler) Singer

    A rare wax cap species only occurring in mature coastal forests of California (USA), and fruiti...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Hygrocybe ingrata J.P. Jensen & F.H. Møller

    The European expert, David Boertmann, consider Hygrocybe ingrata the top candidate for a global...

  • © Copyright 

    DD

      Published

    Lepiota viridigleba (Castellano) Z.W.Ge, Castellano & M.E.Sm.

    A high-altitude species from the Sierra Nevada, southern Cascades range in eastern California (...

  • © Copyright 

    NT

      Published

    Leptogium rivulare (Ach.) Mont.

    Leptogium rivulare is a globally rare lichen with very restrictive habitat requirements (the pe...

  • © Copyright 

    VU

    C2a(i)  Published

    Leptonia carnea Largent

    This beautiful species is restricted to the Coast Redwood forests of California, USA, which hav...

  • © Copyright 

    EN

    D  Published

    Ramalina erosa Krog

    Macaronesian endemic, only known worldwide from Porto Santo Island. Not currently protected. Hi...

  • © Copyright 

    EN

    B2ab(ii,iv,v); C1+2a(i)  Published

    Rhizopogon alexsmithii (Trappe) Vizzini & Zotti

    Easily recognized mycorrhizal, hypogeous, sequestrate (truffle-like) species endemic to the Pac...

  • © Copyright 

    NT

      Published

    Sarcosoma globosum (Schmidel) Casp.

    A well known, conspicous and much looked after species that has disappeared and/or decreased dr...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Tricholoma acerbum (Bull.) Vent.

    Tricholoma acerbum is associated with rich/calcareous Quercus(-Carpinus) forests, in Europe wit...

  • © Copyright 

    VU

    A2d+3d+4d  Published

    Tricholoma apium Jul. Schäff.

    Tricholoma apium is a characteristic and well-known, mainly European species of dry, pine fores...

  • © Copyright 

    VU

    A2c+3c+4c  Published

    Tricholoma borgsjoeënse Jacobsson & Muskos

    Tricholoma borgsjoeënse is a mycorrhizal species associated with rich/calcareous Picea abies f...

Currently 137 species proposals needs more attention and/or data before they can be assessed. Please read the assessment status notes. Please feel free to comment and add data where missing:
  1. include a motivation of why the species is proposed for evaluation,
  2. describe the species geographic range and provide information about the population status within the range,
  3. describe the population size and trends at the global scale. Any change of potential habitats and substrate over time (declined? stable?). Refer to statistics if possible.
  4. Describe ecology and habitat
  5. Elaborate on threats. The extent and reliability of the documentation is crucial for the evaluation.
  6. Try to arrange a photo for each species to be uploaded.

Note – Lichens are presently assessed outside this website – contact Christop Scheidegger if you want to contribute

  • © Copyright 

    DD

      Pending

    Barbeyella minutissima Meyl.

    Barbeyella minutissima is one of the smallest members of the Myxogastria and is considered rare...

  • © Copyright 

    Pending

    Diacheopsis kowalskii Mar. Mey. & Poulain

    Diacheopsis kowalskii is a very rare species belonging to the ecological group of nivicolous my...

  • © Copyright 

    Pending

    Diacheopsis metallica Meyl.

    Diacheopsis metallica is one of the nivicolous myxomycetes, found on both living and dead plant...

  • © Copyright 

    Pending

    Dianema inconspicuum Poulain, Mar. Mey. & Bozonnet

    Dianema inconspicuum is a very rare species, which can be finding on Vaccinium myrtillus mainly...

  • © Copyright 

    Pending

    Lamproderma disseminatum Kowalski

    Lamproderma disseminatum is a very rare species of nivicolous myxomycetes, which is directly af...

  • © Copyright 

    Pending

    Cyttaria exigua Gamundí

    This parasitic fungus on Nothofagus trees only known from Argentina, and recently two sightings...

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    Pending

    Nemania gwyneddii (Whalley, R.L. Edwards & S.M. Francis) Pouzar

    A rarely collected wood-inhabiting, fungus that is confined to ash (Fraxinus excelsior). Ash is...

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    Pending

    Poronia punctata (L.) Fr.

    A once common coprophilic species which has seen very substantial decline in its populations du...

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    Pending

    Pseudoallosoma nervisequens F.B. Rocha, J.L. Bezerra & R.W. Barreto

    Only collected and known living leaves from a single tree. The tree species, Coussapoa floccose...

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    Pending

    Amanita friabilis (P. Karst.) Bas

    Ectomycorrhizal species strictly associated with Alnus spp. (A. glutinosa, A. incana, A. alnobe...

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    Pending

    Boletus regius Krombh.

    Rare and distinctive species. Large fleshy bolete with beautiful pinkish red to carmine red cap...

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    Pending

    Entoloma galericolor Courtec.

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    Pending

    Floccularia luteovirens (Alb. & Schwein.) Pouzar

    Associated to xerophilic (steppic) grasslands...

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    Pending

    Gomphus crassipes (L.M. Dufour) Maire

    Species limited to old-growth oro-mediterranean coniferous forests; native in North Africa (Ced...

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    Pending

    Gomphus guadelupensis (Pat.) D.A. Reid

    Only known from the type locality in Guadeloupe (Lesser Antilles) where it occurs regularly in ...

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    Pending

    Hericium coralloides (Scop.) Pers.

    Preliminary global red-list assessment: LC (Least Concern). This mainly beech wood-inhabiting...

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    Pending

    Hohenbuehelia longipes (Boud.) M.M. Moser

    Species associated to open mesotrophic wetlands, a few records. Populations highly fragmented i...

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    Pending

    Leucopaxillus lepistoides var. lepistoides (Maire) Singer

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    Pending

    Pholiota henningsii (Bres.) P.D. Orton

    Specific ecology (ombrotrophic bogs, not or slightly disturbed), threatened habitat in Western ...

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    Pending

    Polyporus corylinus Mauri

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    Pending

    Psathyrella sphagnicola (Maire) J. Favre

    Specific ecology (peaty heathlands), habitat threatened...

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    Pending

    Puccinia sieversiae Arthur

    This is a well defined rust with characteristic teliospore morphology. There are only two known...

Lichens are presently assessed outside this website – contact Christop Scheidegger if you want to contribute

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    Pending

    Acantholichen galapagoensis Dal-Forno, Bungartz & Lücking

    This basidiolichen species is endemic to Galapagos. A recent species inventory found only five ...

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    Pending

    Acanthothecis leucoxanthoides Lendemer

    ***PRELIMINARY ASSESSMENT POST-NEW YORK WORKSHOP Proposed Authors: J.C. Lendemer and J.L. Alle...

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    Pending

    Acanthothecis paucispora Lendemer & R.C. Harris

    ***PRELIMINARY ASSESSMENT POST NEW YORK WORKSHOP Proposed authors: J.C. Lendemer & J.L. Allen ...

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    DD

      Pending

    Acarospora placodiiformis H. Magn.

    The species seems to be a Mediterranean endemic exclusively associated with gypsum soils and dr...

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    Pending

    Anzia colpodes (Ach.) Stizenb.

    Anzia colpodes (Common Name: Black Fringe Foam Lichen) is endemic to eastern North America wher...

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    Pending

    Anzia ornata (Zahlbr.) Asahina

    Anzia ornata (Common Name: Ornate Foam Lichen) occurs in southeast Asia and southeastern North ...

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    Pending

    Arthonia calabrella Puntillo

    This species occurs only locally in humid riparian forests of Central-Southern Italy. It is thr...

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    Pending

    Arthonia cupressina Tuck.

    Arthonia cupressina (Golden Spruce Dots) is endemic to the Appalachian Mountains of Eastern Nor...

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    Pending

    Arthonia kermesina R.C. Harris, E. Tripp, & Lendemer

    Arthonia kermesina (Hot Dots) is a highly charismatic microlichen that is endemic to high eleva...

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    Pending

    Arthopyrenia betulicola R.C. Harris, E. Tripp, & Lendemer

    Arthopyrenia betulicola (Old Birch Spots) is narrowly endemic to the high elevations of the sou...

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    Pending

    Aspicilia rogeri Sohrabi

    There are very few known populations of Aspicilia rogeri and its ecology makes it particularly ...

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    Pending

    Bacidia phyllopsoropsis R.C. Harris & Lendemer

    Bacidia phyllopsoropsis (common name: Water Gap Surprise) is known from two populations in a ge...

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    VU

    A2bc+3bc+4bc  Pending

    Bacidia rosella (Pers.) De Not.

    A globally rare species on old deciduous trees. The deterioration of its habitat is caused by h...

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    Pending

    Bryoria carlottae Brodo & D. Hawksw.

    This species is very narrowly endemic to Queen Charlotte's Island and southeast Alaska; it is o...

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    Pending

    Bryoria mariensis Øvstedal, Common & Fryday

    Extremely rare, known only from three collections (the last in 1992) from a single locality, wh...

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    Pending

    Buellia carballaliana Paz-Berm. & Giralt

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    Pending

    Buellia sharpiana Lendemer & R.C. Harris

    Buellia sharpiana (common name: Evelyn's Buttons) is an easily recognized species with a small ...

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    Pending

    Caloplaca obamae K. Knudsen

    Caloplaca obamae is narrowly endemic to a single small island within the larger Channel Islands...

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    Pending

    Caloplaca rinodinae-albae Poelt & Nimis

    The global distribution of this species is limited to only one locations in Sardinia (Italy) wi...

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    Pending

    Cetreliopsis papuae Randlane & Saag

    Cetreliopsis papuae is an extremely rare species with very restricted distribution area in New ...

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    Pending

    Circinaria emiliae (Tomin) A. Nordin, Savić & Tibell

    Circinaria emiliae is known from arid regions of Russia, Kazakhstan and Mongolia. In Russia it ...

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    Pending

    Cladidium bolanderi (Tuck.) B.D. Ryan

    Cladidium bolanderi (common name: Bolander's Fog Fingers) is endemic to the coastal western Uni...

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    Pending

    Cladonia appalachensis Lendemer & R.C. Harris

    Cladonia appalachensis (common name: Appalachian Cupless Cups) is a very distinctive species wi...

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    Pending

    Cladonia mediterranea P.A. Duvign. & Abbayes

    This is a generally coastal species. At least in the countries where it is best known (Spain an...

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    Pending

    Cladonia submitis A. Evans

    ****COMPLETED ASSESSMENT POST NEW YORK WORKSHOP Proposed Authors: J.C. Lendemer, J.L. Allen an...

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    Pending

    Coccotrema maritimum Brodo

    Coccotrema maritimum has a very narrow geographic distribution and is restricted ecologically t...

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    Pending

    Collema coniophilum Goward

    A rare, regionally endemic species known only from few sites in interior British Columbia. All ...

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    Pending

    Collema curtisporum Degel.

    A globally rare species on old Populus tremula. The deterioration of its habitat is caused by h...

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    Pending

    Collema dichotomum (With.) Coppins & J.R. Laundon

    Species has suffered severe decline, or has always been very rare, in most of its range. This i...

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    Pending

    Cryptothecia fuscopunctata F. Seavey & J. Seavey

    Cryptothecia fuscopunctata (Common Name: Brown Speckled Carpet Lichen) is endemic to the Evergl...

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    Pending

    Cyphelium brachysporum Nádv.

    Cyphelium brachysporum is a rare species that is endemic to mature chaparral communities in sou...

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    Pending

    Dendriscosticta wrightii (Tuck.) Moncada & Lücking

    Dendriscosticta wrightii is a species dependent on old-growth forests in areas with pristine ai...

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    Pending

    Dermiscellum oulocheilum (Tuck.) Lendemer

    The species (and monotypic genus) is known only from rocks along the banks of the Catawba River...

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    Pending

    Diorygma basinigrum F. Seavey & J. Seavey

    Diorygma basinigrum (Common Name: Burnt Bottom Script Lichen) is endemic to the Everglades, an ...

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    Pending

    Edrudia constipans (Nyl.) W.P. Jord.

    Edrudia constipans is known exclusively from the Farallon Islands off the coast of central Cal...

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    Pending

    Enterographa bradleyana F. Seavey & J. Seavey

    Enterographa bradleyana (Common name: Guy's Splotches) is narrowly endemic to the Florida Keys ...

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    Pending

    Enterographa caudata F. Seavey & J. Seavey

    Enterographa caudata (Common name: Surprise Splotches) is narrowly endemic to the Everglades of...

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    Pending

    Enterographa murrayana F. Seavey & J. Seavey

    Enterographa murrayana (Common name: Mrs. Murray's Splotches) is known from a single island in ...

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    Pending

    Enterographa nitidula F. Seavey & J. Seavey

    Enterographa nitidula (Common name: Rankin Splotches) is known from a single island in the Flor...

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    Pending

    Fissurina alligatorensis Lendemer & R.C. Harris

    Fissurina alligatorensis (common name: alligator lip lichen) is endemic to the Mid-Atlantic Coa...

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    Pending

    Fissurina americana Lendemer & R.C. Harris

    Fissurina americana is endemic to the Mid-Atlantic Coastal Plain of eastern North America where...

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    Pending

    Fissurina ilicicola Lendemer & R.C. Harris

    Fissurina ilicicola is endemic to the Mid-Atlantic Coastal Plain of eastern North America where...

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    Pending

    Fuscopannaria ahlneri (P.M. Jørg.) P.M. Jørg.

    The species is mostly confined to old-growth conifer forests in oceanic parts of the boreal zon...

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    Pending

    Graphis sterlingiana E. Tripp & Lendemer

    Graphis sterlingiana (Sterling Lips) is a narrow endemic of the southern Appalachian Mountains ...

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    Pending

    Gyalecta herculina (Rehm) Baloch, Lumbsch & Wedin

    Species is strictly associated with old-grown beech-dominated forests in Europe and Caucasus, ...

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    Pending

    Gyalecta ulmi (Sw.) Zahlbr.

    An earlier rather common but rapidly declining species. The Dutch elm and ash dieback diseases ...

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    Pending

    Gyalectidium colchicum Vězda

    Gyalectidium colchicum, is in a state of regression throughout the Black Sea coast region due t...

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    Pending

    Herpothallon hyposticticum F. Seavey & J. Seavey

    Herpothallon hyposticticum (Common Name: Everglades Explosions) is endemic to the Everglades, a...

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    Pending

    Hypotrachyna virginica (Hale) Hale

    This species is within the USA narrowly endemic to spruce-fir forests in the highest elevations...

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    Pending

    Lecanographa insolita Lendemer & K. Knudsen

    Lecanographa insolita is a rare species that is endemic to coastal areas of central and souther...

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    Pending

    Lecanographa lyncea (Sm.) Egea & Torrente

    An rare lichen that in Europe seems to be confined to bark of old Quercus robur in semi-open fo...

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    Pending

    Lecanora conizaeoides f. conizaeoides Nyl. ex Cromb.

    A well-known species that reflects major effects of past and present air-pollution (acid rain a...

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    Pending

    Lecanora masana Lendemer & R.C. Harris

    This species is endemic to high elevations in the southern Appalachians. It's narrow distributi...

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    Pending

    Lecanora munzii K. Knudsen & Lendemer

    Lecanora munzii is a rare species that is endemic to mature chaparral communities in southern C...

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    Pending

    Lecanora phryganitis Tuck.

    Lecanora phryganitis (common name: Mealy Fog Fingers) is endemic to coastal central California ...

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    Pending

    Lecanora simeonensis K. Knudsen & Lendemer

    Lecanora simeonensis is a rare species that is endemic coastal areas of southern California whe...

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    Pending

    Lepraria lanata Tønsberg

    This very unique species of Lepraria deserves Global Red List Assessment because it is narrowly...

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    Pending

    Leprocaulon terricola (Th. Fr.) Nyl.

    Leprocaulon terricola is narrowly endemic to a small area of coastal southern California (Chan...

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    Pending

    Lethariella intricata (Moris) Krog

    This epiphytic lichen species is distributed at high elevations on Mediterranean mountain syste...

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    Pending

    Lethariella togashii (Asahina) Krog

    Global distribution of Lethariella togashii is limited to only six locations in Japan and Russi...

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    Pending

    Lobaria hallii (Tuck.) Zahlbr.

    A globally rare species with very restricted habitat requirements (coniferous trees close to wa...

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    Pending

    Lobaria immixta Vain.

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    Pending

    Lobaria macaronesica C. Cornejo & Scheid.

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    Pending

    Loxospora assateaguensis Lendemer

    ******* ASSESSMENT FROM NEW YORK WORKSHOP Proposed Author: James Lendemer, Jessica Allen, Troy...

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    Pending

    Loxospora confusa Lendemer

    Loxospora confusa is endemic to the Mid-Atlantic Coastal Plain of eastern North America where i...

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    Pending

    Megaspora rimisorediata Valadbeigi

    Megaspora rimisorediata is species with small geographic range (Southern Armenia and Northern p...

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    Pending

    Mycoporum biseptatum (Degel.) R.C. Harris & Lendemer

    Mycoporum biseptatum is rare and endemic to a small area of high elevation habitats threatened ...

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    Pending

    Nephroma areolatum P. James & F.J. White

    This is a large macrolichen species belonging to a taxonomically well-known genus. It only occu...

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    Pending

    Nephroma foliolatum P. James & F.J. White

    This is a macrolichen species belonging to a taxonomically well known group, occurring in the s...

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    Pending

    Nephroma hensseniae P. James & F.J. White

    This is macrolichen belonging to a taxonomically well known group. It is restricted to native f...

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    Pending

    Nephromopsis endocrocea Asahina

    Nephromopsis endocrocea is a rare corticolous species with very restricted distribution in East...

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    Pending

    Opegrapha gyrophorica F. Seavey & J. Seavey

    Opegrapha gyrophorica (Common Name: Pink Surprise Scribble Lichen) is endemic to the Everglades...

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    Pending

    Opegrapha keyensis F. Seavey & J. Seavey

    Opegrapha keyensis (Common Name: Keys Scribble Lichen)...

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    Pending

    Opegrapha protocetrarica F. Seavey & J. Seavey

    Opegrapha protocetrarica (Common Name: Gateway Scribble Lichen) is endemic to the Everglades, a...

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    Pending

    Parmelina atricha (Nyl.) P. Clerc

    The species was proposed as it may be a rare macrolichen species, but it seems that the specie...

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    Pending

    Parmotrema hypoleucinum (J. Steiner) Hale

    Parmotrema hypoleucinum, is in a state of regression throughout the Mediterranean region due to...

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    Pending

    Parmotrema sampaioi Paz-Berm. & Elix

    Species well characterized but just only known from the type specimen collected in 1880 in Port...

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    Pending

    Peltigera aquatica Miadl. & Lendemer

    Peltigera aquatica (Common name: Western Water Fan) is endemic to mountainous regions of wester...

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    Pending

    Peltigera gowardii Lendemer & O'Brian

    Peltigera gowardii (Common name: Trevor's Water Fan) is endemic to mountainous regions of north...

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    Pending

    Peltigera hydrothyria Miądl. & Lutzoni

    Peltigera hydrothyria (Common name: Appalachian Water Fan) is endemic to mountainous regions of...

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    Pending

    Peltigera retifoveata Vitik.

    The species is confined to old-growth conifer forests in the boreal zone. It is extremely rare ...

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    Pending

    Peltularia crassa P.M. Jørg. & D.J. Galloway

    Reported only from two collections, one each from Campbell Island (New Zealand) and Macquarie I...

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    Pending

    Phaeographis oricola Lendemer & R.C. Harris

    ******* PRELIMINARY ASSESSMENT FROM NEW YORK WORKSHOP Proposed Authors: James Lendemer, Jessic...

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    Pending

    Phaeophyscia leana (Tuck.) Essl.

    Phaeophyscia leana is an endangered foliose lichen, described over a century ago, that was thou...

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    Pending

    Physconia subpallida Essl.

    Physconia subpallida (Common Name: Pale-bellied Frost Lichen) is a conspicuous macrolichen ende...

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    Pending

    Pilophorus fibula (Tuck.) Tuck.

    Pilophorus fibula (Appalachian Matchsticks) is endemic to the Appalachian Mountains of Eastern ...

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    Pending

    Platygramme coccinea F. Seavey & J. Seavey

    Platygramme coccinea (Common Name: Cinnamon Kisses) is endemic to the Everglades, an extensive ...

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    Pending

    Platygramme pseudomontagnei (M. Nakan.) M. Nakan. & Kashiw.

    World distribution of this species is known only in Japan and Taiwan. This species grows on the...

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    Pending

    Porpidia nadvornikiana (Vězda) Hertel

    Known only from ultamafic rocks at three localities in Europe. Ultramafic sites in general are ...

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    Pending

    Ramalina confertula Krog & Østh.

    This macrolichen belongs to a genus with (for fungi) surprisingly many species with narrow dist...

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    Pending

    Ramalina jamesii Krog

    There only exists a a few small populations on two volcanoes in the world. It is threatened by ...

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    Pending

    Ramalina portosantana Krog

    This macrolichen belongs to a genus with (for fungi) many species with narrow distribution. It ...

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    Pending

    Ramalina timdaliana Krog

    There only exists a single small population on one volcano in the world. It is threatened by ac...

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    Pending

    Reichlingia zwackhii (Sandst.) Frisch & G. Thor

    A rare species with a small distribution area. Proposed and data compiled by Göran Thor. Sugg...

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    Pending

    Rinodina brodoana Sheard, Lendemer & E. Tripp

    Rinodina brodoana (common name: Ernie's Mountain Treasure) is endemic to the southern Appalachi...

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    Pending

    Rinodina chrysomelaena Tuck.

    ****** ASSESSMENT FROM NEW YORK WORKSHOP Authors: James C. Lendemer, Jessica Allen, Troy McMul...

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    Pending

    Santessoniella crossophylla (Nyl.) P.M. Jørg.

    Santessoniella crossophylla (Old Gray Crosslobes) is a highly distinctive macrolichen that is e...

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    Pending

    Seirophora villosa (Ach.) Frödén

    There is some evidence that habitat degradation/loss is the cause of Seirophora villosa decline...

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    Pending

    Siphula dactyliza Nyl.

    Siphula dactyliza is known from only a handful of old records from two islands in the Bering Se...

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    Pending

    Siphula flavovirens Kantvilas, Zedda & Elix

    Known form only two localities in South Africa and apparently occupies an isolated position in ...

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    Pending

    Staurolemma omphalarioides (Anzi) P.M. Jørg. & Henssen

    The species is highly disjunct in Europe, occurring very rarely in oceanic central Norway and i...

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    Pending

    Stereocaulon coniophyllum I.M. Lamb

    The species grows in the spray zone along streams and near waterfalls in the boreal zone scatte...

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    Pending

    Stereocaulon tennesseense H. Magn.

    Stereocaulon tennesseense (common name: Tennessee Twist) is a rare species throughout its range...

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    Pending

    Sticta alpinotropica Aptroot

    This species grows only in the summit area of a very high isolated mountain in the tropics. If ...

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    Pending

    Sulcaria badia Brodo & D. Hawksw.

    There are very few known populations of Sulcaria badia and negative impacts to the species from...

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    Pending

    Sulcaria isidiifera Brodo

    This species has a very narrow distribution (12 km diameter area) and is threatened by developm...

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    Pending

    Sulcaria spiralifera (Brodo & D. Hawksw.) Myllys, Velmala & Goward

    It is a rare species throughout its range. It also appears to be limited to a rare ecosystem. A...

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    Pending

    Thelomma carolinianum (Tuck.) Tibell

    Thelomma carolinianum is a very rare species, endemic to the Coastal Plain of the southeastern ...

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    Pending

    Umbilicaria josiae Frey

    This is a well-known macrolichen that is only known from a few mountains in France and Spain. T...

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    Pending

    Umbilicaria phaea var. coccinea Llano

    Umbilicaria phaea var. coccinea is endemic to northwestern continental United States. It is a d...

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    Pending

    Usnocetraria oakesiana (Tuck.) M.J. Lai & J.C. Wei

    Usnocetraria oakesiana is an epiphyte on coniferous and deciduous trees in montane forests with...

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    Pending

    Xanthoparmelia beccae Aptroot

    This species grows only on gravelly places on the mid-elevations of the mountains on St Helena....

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    Pending

    Xanthoparmelia idahoensis Hale

    Rare, local endemic with identifiable threats and a downward trend....

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    Pending

    Xanthoparmelia pulvinaris (Gyeln.) Ahti & D. Hawksw.

    The species shows a scattered distribution occurring in few localities of Spain, Hungary, Czech...

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    Pending

    Xylographa lagoi T. Sprib. & Pérez-Ortega

    Xylographa lagoi is a distinctive species found only on oak wood at a single location in northe...