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.

Collection Manager: Brad Ruhfel, umherb-data@umich.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 27 May 2022
IPT / DwC-A Source:
Digital Metadata: EML File
Address:
University of Michigan Herbarium
3600 Varsity Drive
Ann Arbor, MI   48108-2228
U.S.A.
734-615-6200
Collection Statistics
  • 435,869 specimen records
  • 166,744 (38%) georeferenced
  • 347,382 (80%) with images (518,199 total images)
  • 3 GenBank genetic references
  • 415,092 (95%) identified to species
  • 300 families
  • 3,324 genera
  • 22,482 species
  • 25,489 total taxa (including subsp. and var.)
Extra Statistics
Geographic Distribution - Maryland
Click on the specimen record counts within the parenthesis to return the records for that term
  • Allegany (40)
  • Anne Arundel (99)
  • Anne Arundel or Montgomery (9)
  • Baltimore (132)
  • Baltimore or Howard (1)
  • Balto (60)
  • Calvert (79)
  • Caroline (46)
  • Carroll (4)
  • Cecil (35)
  • Charles (50)
  • Dorchester (30)
  • Frederick (12)
  • Garrett (72)
  • Harford (14)
  • Howard (11)
  • Kent (13)
  • Montgomery (164)
  • Prince George's (155)
  • Queen Anne's (10)
  • Queen Annes (3)
  • Saint Mary's (25)
  • Somerset (7)
  • St. Mary's (69)
  • Talbot (10)
  • Washington (40)
  • Wicomico (45)
  • Worcester (67)
  • no data (61)