University of Michigan Herbarium (MICH)

Specialty: Worldwide, especially temperate North America and the Great Lakes region. Specific strengths include marine algae of eastern North America, West Indies, Alaska, and Pacific Islands; bryophytes of tropical America; Agaricaceae and Hymenogastraceae of western North America; vascular plants of Mexico, Iran, Himalayas, southwestern Pacific Region, and southeastern Asia; Cyperaceae, Malpighiaceae, and Myrtaceae of the New World.
Date Founded: 1837.
Contacts: Richard Rabeler, Collections Manager (rabeler@umich.edu)
Collection Type: Preserved Specimens
Management: Live Data managed directly within data portal
Global Unique Identifier: 530a6200-b385-4cbd-b184-d60dd25d37e2
Digital Metadata: EML File
Address:
University of Michigan Herbarium
3600 Varsity Drive
Ann Arbor, MI   48108-2228
734-615-6200
Collection Statistics
  • 201,648 specimen records
  • 39,485 (20%) georeferenced
  • 170,382 (84%) with images (171,414 total images)
  • 192,258 (95%) identified to species
  • 51 families
  • 932 genera
  • 6,050 species
  • 7,315 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Click on the specimen record counts within the parenthesis to return the records for that family
  • Achillea (190)
  • Acourtia (20)
  • Adenocaulon (31)
  • Ageratina (12)
  • Ageratum (4)
  • Agiabampoa (1)
  • Aldama (9)
  • Alvordia (1)
  • Ambrosia (243)
  • Ampelaster (1)
  • Anaphalis (98)
  • Antennaria (422)
  • Anthemis (13)
  • Archibaccharis (2)
  • Arctium (74)
  • Arnicastrum (1)
  • Arnoglossum (2)
  • Artemisia (211)
  • Aster (1474)
  • Astranthium (1)
  • Axiniphyllum (1)
  • Baccharis (7)
  • Bahiopsis (1)
  • Baileya (1)
  • Balsamorhiza (1)
  • Bellis (21)
  • Bidens (353)
  • Boebera (1)
  • Boltonia (7)
  • Brauneria (1)
  • Brickellia (10)
  • Cacalia (49)
  • Carduus (24)
  • Carminatia (1)
  • Carphochaete (4)
  • Carterothamnus (1)
  • Carthamus (1)
  • Centaurea (142)
  • Chaetopappa (3)
  • Chaptalia (3)
  • Chondrilla (16)
  • Chromolaena (1)
  • Chrysactinia (2)
  • Chrysanthellum (7)
  • Chrysanthemum (125)
  • Chrysopsis (6)
  • Cichorium (73)
  • Cirsium (1016)
  • Conyza (134)
  • Coreocarpus (4)
  • Coreopsis (122)
  • Cosmos (14)
  • Crepis (40)
  • Critoniadelphus (1)
  • Critoniopsis (5)
  • Cymophora (2)
  • Dahlia (5)
  • Davilanthus (1)
  • Decachaeta (1)
  • Desmanthodium (2)
  • Doellingeria (6)
  • Dubautia (3)
  • Dyssodia (7)
  • Echinacea (5)
  • Echinops (5)
  • Eclipta (4)
  • Egletes (1)
  • Encelia (4)
  • Erechtites (55)
  • Ericameria (2)
  • Erigeron (391)
  • Eriocarpum (1)
  • Eryngiophyllum (1)
  • Eupatoriastrum (1)
  • Eupatorium (339)
  • Eurybia (2)
  • Euthamia (503)
  • Filago (9)
  • Flaveria (2)
  • Flyriella (2)
  • Franseria (1)
  • Gaillardia (15)
  • Galinsoga (33)
  • Geissolepis (1)
  • Gnaphalium (185)
  • Grindelia (47)
  • Grypocarpha (1)
  • Guardiola (1)
  • Gutierrezia (1)
  • Haploesthes (1)
  • Haplopappus (2)
  • Hazardia (2)
  • Helenium (54)
  • Helianthella (1)
  • Helianthus (384)
  • Heliopsis (80)
  • Hemibaccharis (1)
  • Hemizonia (3)
  • Heterotheca (1)
  • Hidalgoa (1)
  • Hieracium (657)
  • Hofmeisteria (1)
  • Holocarpha (1)
  • Hydrodyssodia (1)
  • Hymenatherum (1)
  • Hymenostephium (3)
  • Hymenoxys (4)
  • Hypochaeris (36)
  • Inula (34)
  • Iostephane (1)
  • Isocoma (1)
  • Iva (16)
  • Jaegeria (1)
  • Jaliscoa (1)
  • Jungia (1)
  • Koanophyllon (2)
  • Krigia (147)
  • Kuhnia (19)
  • Kyrsteniopsis (2)
  • Lactuca (191)
  • Lagascea (2)
  • Lagophylla (1)
  • Laphamia (1)
  • Lapsana (23)
  • Lasianthaea (6)
  • Layia (3)
  • Leibnitzia (2)
  • Leontodon (3)
  • Leucactinia (1)
  • Leucanthemum (7)
  • Liabellum (1)
  • Liabum (2)
  • Liatris (292)
  • Lipochaeta (3)
  • Loxothysanus (1)
  • Luina (1)
  • Machaeranthera (2)
  • Malacothrix (1)
  • Matricaria (95)
  • Megalodonta (78)
  • Melampodium (3)
  • Mexianthus (1)
  • Microseris (1)
  • Microspermum (6)
  • Monolopia (1)
  • Montanoa (7)
  • Nelsonianthus (1)
  • Neomirandea (2)
  • Neurolaena (4)
  • Nocca (1)
  • Oaxacania (1)
  • Oclemena (1)
  • Onopordum (6)
  • Oteiza (1)
  • Otopappus (3)
  • Packera (265)
  • Parthenium (9)
  • Pectis (12)
  • Pentacalia (2)
  • Perityle (1)
  • Perymenium (16)
  • Petasites (64)
  • Philactis (1)
  • Picris (1)
  • Pinaropappus (3)
  • Piptothrix (2)
  • Piqueria (2)
  • Piqueriopsis (1)
  • Pluchea (164)
  • Polymnia (24)
  • Porophyllum (3)
  • Prenanthes (189)
  • Psacalium (7)
  • Pseudognaphalium (5)
  • Psilactis (1)
  • Pyrrocoma (1)
  • Railliardia (1)
  • Ratibida (39)
  • Roldana (4)
  • Rudbeckia (233)
  • Rumfordia (4)
  • Sabazia (3)
  • Sartwellia (1)
  • Schaetzellia (1)
  • Sclerolepis (1)
  • Senecio (65)
  • Sigesbeckia (1)
  • Silphium (32)
  • Simsia (7)
  • Solidago (4160)
  • Sonchus (175)
  • Spilanthes (1)
  • Stenotus (1)
  • Stephanomeria (5)
  • Stevia (32)
  • Symphyotrichum (188)
  • Tagetes (2)
  • Tanacetum (4)
  • Taraxacum (142)
  • Tehuana (1)
  • Tetracarpum (1)
  • Tetraneuris (2)
  • Thelesperma (3)
  • Tithonia (3)
  • Townsendia (1)
  • Tragoceros (1)
  • Tragopogon (152)
  • Tridax (2)
  • Trigonospermum (6)
  • Tripleurospermum (2)
  • Trixis (7)
  • Tussilago (5)
  • Urbinella (1)
  • Venegasia (1)
  • Verbesina (49)
  • Vernonia (87)
  • Viguiera (3)
  • Wedelia (10)
  • Wyethia (1)
  • Xanthium (57)
  • Xanthocephalum (3)
  • Zaluzania (1)
  • Zexmenia (1)
  • Zinnia (4)