University of Michigan Herbarium (MICH)

The University of Michigan Herbarium is home to some of the finest botanical collections in the world. The 1.7 million specimens of vascular plants, algae, bryophytes, fungi, and lichens combined with the expertise of the faculty-curators, students, and staff provide a world-class facility for teaching and research in systematic biology and biodiversity studies.
Curator of Fungi & Lichens: Timothy Y. James, tyjames@umich.edu, +1(734)615-7753
Collection manager of fungi, lichens, bryophytes: Alison Harrington, alisonhh@umich.edu, +1(734)936-8028
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 16 March 2023
IPT / DwC-A Source:
Digital Metadata: EML File
Collection Statistics
  • 46,416 specimen records
  • 9,994 (22%) georeferenced
  • 45,320 (98%) with images (89,096 total images)
  • 43,418 (94%) identified to species
  • 50 families
  • 422 genera
  • 3,808 species
  • 4,105 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Abrothallus (1)
  • Acarospora (231)
  • Acolium (1)
  • Acrocordia (45)
  • Acroscyphus (1)
  • Actinogyra (160)
  • Agrestia (6)
  • Agyrophora (23)
  • Alectoria (249)
  • Allantoparmelia (15)
  • Amygdalaria (2)
  • Anaptychia (61)
  • Anema (3)
  • Anisomeridium (77)
  • Anthracothecium (109)
  • Anzia (22)
  • Arthonia (492)
  • Arthoniactis (1)
  • Arthoniopsis (2)
  • Arthopyrenia (119)
  • Arthothelium (98)
  • Arthrorhaphis (4)
  • Asahinea (8)
  • Aspicilia (6)
  • Asterothyrium (3)
  • Astroplaca (2)
  • Astrothelium (10)
  • Aulaxina (2)
  • Bacidia (556)
  • Baeomyces (110)
  • Bathelium (5)
  • Bellemerea (1)
  • Belonia (1)
  • Biatora (23)
  • Biatorella (44)
  • Biatorina (2)
  • Bilimbia (10)
  • Blastenia (6)
  • Bombyliospora (18)
  • Borrera (1)
  • Bottaria (2)
  • Brigantiaea (33)
  • Bryoria (26)
  • Buellia (717)
  • Buelliella (13)
  • Bulbothrix (16)
  • Byssoloma (23)
  • Calenia (7)
  • Calicium (112)
  • Caloplaca (734)
  • Campylothelium (6)
  • Candelaria (90)
  • Candelariella (190)
  • Catapyrenium (82)
  • Catillaria (78)
  • Cecidonia (1)
  • Cetradonia (2)
  • Cetraria (1257)
  • Cetrelia (112)
  • Chaenotheca (82)
  • Chaenothecopsis (18)
  • Chiodecton (73)
  • Chroodiscus (10)
  • Cladia (11)
  • Cladina (1137)
  • Cladonia (5836)
  • Clathroporina (4)
  • Coccocarpia (58)
  • Coccotrema (7)
  • Coelocaulon (4)
  • Coenogonium (40)
  • Collema (329)
  • Collemodes (9)
  • Collemopsidium (1)
  • Collemopsis (1)
  • Coniocybe (44)
  • Coniocybopsis (1)
  • Conotrema (59)
  • Cora (9)
  • Cornicularia (172)
  • Crocynia (13)
  • Cyphelium (120)
  • Cystocoleus (2)
  • Dactylina (121)
  • Dendrographa (70)
  • Dermatina (1)
  • Dermatiscum (2)
  • Dermatocarpon (248)
  • Desmazieria (2)
  • Dibaeis (1)
  • Dichosporidium (6)
  • Dictyonema (15)
  • Dimelaena (48)
  • Dimerella (68)
  • Diploschistes (124)
  • Dirina (27)
  • Dirinaria (37)
  • Echinoplaca (1)
  • Emmanuelia (7)
  • Endocarpon (89)
  • Endocena (1)
  • Endopyrenium (1)
  • Enterodictyon (1)
  • Enterographa (20)
  • Eopyrenula (28)
  • Ephebe (49)
  • Eremastrella (1)
  • Erioderma (12)
  • Evernia (320)
  • Everniastrum (49)
  • Everniopsis (1)
  • Farnoldia (1)
  • Finkia (1)
  • Fissurina (1)
  • Fistulariella (60)
  • Flakea (1)
  • Flavocetraria (1)
  • Flavoparmelia (1)
  • Fulgensia (5)
  • Fuscidea (18)
  • Fuscopannaria (38)
  • Geisleria (1)
  • Glyphis (56)
  • Glypholecia (1)
  • Gonohymenia (3)
  • Graphina (218)
  • Graphis (749)
  • Gyalecta (23)
  • Gyalectidium (11)
  • Gymnographoidea (1)
  • Gyrocollema (2)
  • Gyrophora (1)
  • Gyrostomum (37)
  • Haematomma (143)
  • Helminthocarpon (6)
  • Heppia (29)
  • Heterocarpon (1)
  • Heterodermia (290)
  • Heterothecium (2)
  • Hubbsia (1)
  • Huilia (117)
  • Hydrothyria (35)
  • Hyperphyscia (1)
  • Hypocenomyce (46)
  • Hypogymnia (608)
  • Hypotrachyna (86)
  • Icmadophila (99)
  • Ionaspis (12)
  • Jenmania (2)
  • Julella (4)
  • Koerberia (3)
  • Lasallia (124)
  • Lasioloma (7)
  • Laurera (15)
  • Lecanactis (45)
  • Lecania (65)
  • Lecanora (1873)
  • Lecidea (1545)
  • Lecidella (165)
  • Leciographa (7)
  • Leiorreuma (2)
  • Lempholemma (13)
  • Lepraria (178)
  • Leprocaulon (16)
  • Leprocollema (2)
  • Leproloma (1)
  • Leproplaca (2)
  • Leptogium (675)
  • Leptotrema (74)
  • Letharia (189)
  • Letrouitia (34)
  • Lichenomphalia (3)
  • Lichina (6)
  • Lichinella (4)
  • Lithographa (1)
  • Lithothelium (33)
  • Lobaria (531)
  • Lopadiopsis (1)
  • Lopadium (89)
  • Maronea (7)
  • Masonhalea (22)
  • Massalongia (17)
  • Mastodia (2)
  • Mazosia (5)
  • Medusulina (4)
  • Megalospora (12)
  • Melanelia (313)
  • Melanotheca (49)
  • Melaspilea (88)
  • Menegazzia (28)
  • Micarea (101)
  • Microcalicium (2)
  • Microglaena (9)
  • Micrographina (2)
  • Microtheliopsis (2)
  • Minksia (1)
  • Miriquidica (5)
  • Moelleropsis (1)
  • Monoblastia (1)
  • Mycoblastus (126)
  • Mycocalicium (80)
  • Mycoporum (33)
  • Nadvornikia (1)
  • Neofuscelia (1)
  • Nephroma (394)
  • Nesolechia (12)
  • Neuropogon (9)
  • Niebla (48)
  • Normandina (5)
  • Ocellularia (66)
  • Ochrolechia (275)
  • Omphalaria (8)
  • Omphalodiscus (304)
  • Omphalodium (14)
  • Opegrapha (310)
  • Opegraphoidea (1)
  • Oropogon (3)
  • Orphniospora (2)
  • Pachyospora (8)
  • Pachyphiale (5)
  • Pannaria (216)
  • Pannularia (1)
  • Parathelium (1)
  • Parmelia (1063)
  • Parmeliella (11)
  • Parmelina (171)
  • Parmeliopsis (265)
  • Parmentaria (27)
  • Parmotrema (628)
  • Paulia (3)
  • Peccania (5)
  • Peltigera (1777)
  • Peltula (57)
  • Pertusaria (610)
  • Phaeocalicium (48)
  • Phaeographina (75)
  • Phaeographis (133)
  • Phaeophyscia (283)
  • Phaeorrhiza (3)
  • Phaeotrema (2)
  • Phlyctella (1)
  • Phlyctis (24)
  • Phylliscum (3)
  • Phyllobaeis (6)
  • Phyllobathelium (5)
  • Phylloblastia (1)
  • Phyllophiale (16)
  • Phyllopsora (27)
  • Physcia (843)
  • Physcidia (2)
  • Physciopsis (52)
  • Physconia (282)
  • Physma (1)
  • Pilophorus (52)
  • Placidiopsis (2)
  • Placodium (4)
  • Placographa (1)
  • Placopsis (28)
  • Placynthiella (4)
  • Placynthium (67)
  • Platismatia (275)
  • Platygrapha (6)
  • Pleurotheliopsis (1)
  • Pleurotrema (2)
  • Polyblastia (6)
  • Polyblastiopsis (50)
  • Polycauliona (1)
  • Polychidium (46)
  • Polymeridium (19)
  • Polysporina (22)
  • Porina (166)
  • Porocyphus (2)
  • Porpidia (124)
  • Protoblastenia (40)
  • Pseudephebe (236)
  • Pseudevernia (147)
  • Pseudocyphellaria (199)
  • Pseudoparmelia (276)
  • Pseudopeltula (1)
  • Pseudopyrenula (12)
  • Psora (33)
  • Psorella (6)
  • Psoroglaena (1)
  • Psoroma (59)
  • Psorotheciopsis (1)
  • Psorotichia (12)
  • Psorula (2)
  • Punctelia (4)
  • Pycnothelia (63)
  • Pyrenastrum (16)
  • Pyrenocollema (14)
  • Pyrenopsis (24)
  • Pyrenothamnia (1)
  • Pyrenothrix (1)
  • Pyrenotrichum (17)
  • Pyrenula (263)
  • Pyrgillus (14)
  • Pyxine (120)
  • Racodium (12)
  • Ramalina (773)
  • Ramonia (6)
  • Reinkella (2)
  • Relicina (1)
  • Rhizocarpon (222)
  • Rhizoplaca (168)
  • Rinodina (235)
  • Roccella (20)
  • Roccellina (2)
  • Sagedia (1)
  • Sagiolechia (1)
  • Santessoniella (3)
  • Sarcographa (37)
  • Sarcogyne (54)
  • Schaereria (1)
  • Schismatomma (25)
  • Schistophoron (1)
  • Schizopelte (2)
  • Sclerophora (2)
  • Sclerophyton (9)
  • Siphula (11)
  • Solenopsora (5)
  • Solorina (159)
  • Speerschneidera (4)
  • Sphaerellothecium (1)
  • Sphaerophorus (222)
  • Sphinctrina (17)
  • Spilonema (3)
  • Sporastatia (17)
  • Sporopodium (7)
  • Squamarina (5)
  • Staurothele (67)
  • Stenocybe (27)
  • Stereocaulon (683)
  • Sticta (177)
  • Stigmatidium (4)
  • Stirtonia (4)
  • Strangospora (1)
  • Strigula (261)
  • Synalissa (6)
  • Syncesia (1)
  • Synechoblastus (3)
  • Tapellaria (26)
  • Teloschistes (134)
  • Tephromela (2)
  • Thamnolia (130)
  • Thelidium (16)
  • Thelocarpon (28)
  • Thelomma (34)
  • Thelopsis (4)
  • Thelotrema (49)
  • Thermutis (3)
  • Tholurna (2)
  • Thrombium (11)
  • Thyrea (16)
  • Tichothecium (1)
  • Toninia (41)
  • Trachylia (2)
  • Trapelia (56)
  • Trapeliopsis (3)
  • Tremolecia (12)
  • Tricharia (22)
  • Trichoramalina (3)
  • Trichothelium (6)
  • Trypethelium (225)
  • Tuckermanopsis (8)
  • Tylophoron (2)
  • Umbilicaria (736)
  • Urceolaria (1)
  • Usnea (1047)
  • Varicellaria (1)
  • Verrucaria (234)
  • Vestergrenopsis (1)
  • Xanthomendoza (1)
  • Xanthoparmelia (475)
  • Xanthoria (481)
  • Xylographa (36)