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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
DwC-Archive Access Point
Digital Metadata: EML File
IPT / DwC-A Source: Import map from MICH IPT
Usage Rights:
Taxon Distribution
Taxon Distribution
  • Adromischus (3)
  • Aeonium (80)
  • Aichryson (19)
  • Chiastophyllum (1)
  • Cotyledon (4)
  • Crassula (92)
  • Diamorpha (16)
  • Dudleya (77)
  • Echeveria (170)
  • Graptopetalum (17)
  • Hylotelephium (62)
  • Kalanchoe (58)
  • Lenophyllum (10)
  • Meterostachys (1)
  • Monanthes (20)
  • Orostachys (11)
  • Pachyphytum (19)
  • Petrosedum (22)
  • Phedimus (36)
  • Pseudosedum (2)
  • Rhodiola (157)
  • Rosularia (18)
  • Sedella (7)
  • Sedum (874)
  • Sempervivum (15)
  • Thompsonella (1)
  • Tillaea (9)
  • Tillaeastrum (1)
  • Umbilicus (20)
  • Villadia (33)