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Collection Profile for:
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, Myrtaceae, and Podostemaceae of the New World.
Date Founded: 1837.

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Contacts:

Address:

University of Michigan Herbarium
3600 Varsity Drive
Ann Arbor, MI   48108-2228
U.S.A.
734-615-6200

Collection Statistics

  • 615,133 specimen records
  • 185,416 (30%) georeferenced
  • 525,526 (85%) with media (711,914 total media)
  • 10 GenBank genetic references
  • 574,849 (93%) identified to species
  • 375 families
  • 5,800 genera
  • 45,587 species
  • 50,267 total taxa (including subsp. and var.)

Extra Statistics

Show Geographic Distribution
Show Family Distribution
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 5 June 2025
Digital Metadata: EML File
IPT / DwC-A Source: Import map from MICH IPT
Usage Rights:
Taxon Distribution
Taxon Distribution
  • Aethionema (16)
  • Alliaria (50)
  • Alyssum (61)
  • Aphragmus (3)
  • Arabidopsis (214)
  • Arabis (134)
  • Arcyosperma (1)
  • Armoracia (40)
  • Aschersoniodoxa (2)
  • Asperuginoides (1)
  • Asta (10)
  • Athysanus (2)
  • Aubrieta (3)
  • Aurinia (1)
  • Barbarea (153)
  • Berteroa (107)
  • Boechera (261)
  • Brassica (116)
  • Braya (5)
  • Brossardia (1)
  • Bunias (4)
  • Cakile (110)
  • Calepina (1)
  • Camelina (57)
  • Camelinopsis (1)
  • Capsella (105)
  • Cardamine (709)
  • Caulanthus (16)
  • Chalcanthus (2)
  • Chaunanthus (14)
  • Chorispora (10)
  • Christolea (12)
  • Clastopus (3)
  • Clypeola (2)
  • Cochlearia (5)
  • Coelophragmus (1)
  • Coincya (4)
  • Coluteocarpus (3)
  • Conringia (9)
  • Coronopus (14)
  • Crambe (4)
  • Dentaria (16)
  • Descurainia (72)
  • Dilophia (2)
  • Diplotaxis (33)
  • Dithyrea (27)
  • Dontostemon (2)
  • Draba (245)
  • Dryopetalon (16)
  • Erophila (1)
  • Eruca (25)
  • Erucastrum (45)
  • Erysimum (143)
  • Euclidium (3)
  • Farsetia (1)
  • Fibigia (5)
  • Graellsia (1)
  • Halimolobos (19)
  • Hedinia (3)
  • Hesperis (54)
  • Heterodraba (1)
  • Hutchinsia (9)
  • Iberis (8)
  • Iodanthus (2)
  • Isatis (4)
  • Leavenworthia (7)
  • Lepidium (453)
  • Lesquerella (72)
  • Lobularia (15)
  • Lunaria (26)
  • Lyrocarpa (35)
  • Malcolmia (4)
  • Mancoa (4)
  • Mathewsia (1)
  • Matthiola (8)
  • Microsisymbrium (2)
  • Microthlaspi (1)
  • Myagrum (2)
  • Nasturtium (193)
  • Nerisyrenia (31)
  • Neslia (3)
  • Noccaea (3)
  • Ornithocarpa (6)
  • Parrya (3)
  • Peltaria (2)
  • Pennellia (51)
  • Physaria (4)
  • Planodes (3)
  • Pseudocamelina (3)
  • Raphanorhyncha (1)
  • Raphanus (59)
  • Romanschulzia (14)
  • Rorippa (722)
  • Sameraria (2)
  • Schoenocrambe (21)
  • Selenia (1)
  • Sibara (28)
  • Sinapis (67)
  • Sisymbrium (184)
  • Smelowskia (1)
  • Solms-laubachia (3)
  • Sphaerocardamum (9)
  • Stanleya (4)
  • Streptanthella (3)
  • Streptanthus (7)
  • Stroganowia (1)
  • Subularia (6)
  • Synthlipsis (18)
  • Tauscheria (2)
  • Teesdalia (3)
  • Thelypodiopsis (4)
  • Thelypodium (10)
  • Thlaspi (74)
  • Thysanocarpus (11)
  • Torularia (2)
  • Tropidocarpum (3)
  • Turritis (94)
  • Warea (1)