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 - Arizona
Click on the specimen record counts within the parenthesis to return the records for that term
  • Apache (104)
  • Cochise (394)
  • Cochise or Pima (1)
  • Cochise or Santa Cruz (1)
  • Coconino (508)
  • Coconino or Mohave (4)
  • Coconino or Yavapai (4)
  • Gila (103)
  • Gila or Maricopa (1)
  • Gila, Maricopa, or Pinal (1)
  • Graham (46)
  • Graham or Navajo (28)
  • Graham or Pinal (1)
  • Greenlee (10)
  • La Paz or Yuma (1)
  • Maricopa (121)
  • Maricopa or Yavapai (1)
  • Mohave (88)
  • Navajo (72)
  • Pima (431)
  • Pima or Pinal (11)
  • Pima or Santa Cruz (9)
  • Pinal (56)
  • Santa Cruz (126)
  • Santa Rita (1)
  • Yavapai (112)
  • Yuma (48)
  • no data (181)