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.
Contact: Richard Rabeler, Collections Manager (umherb-data@umich.edu)
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 14 May 2018
IPT / DwC-A Source:
Digital Metadata: EML File
Collection Statistics
  • 100,383 occurrence
  • 18,033 (18%) georeferenced
  • 92,150 (92%) with images
  • 93,242 (93%) identified to species
  • 32 families
  • 44 genera
  • 1,516 species
  • 1,801 total taxa (including subsp. and var.)
Extra Statistics
Geographic Distribution - Iowa
Click on the occurrence record counts within the parenthesis to return the records for that term
  • Adams (1)
  • Allamakee (6)
  • Black Hawk (2)
  • Boone (1)
  • Bremer (7)
  • Butler (1)
  • Cedar (1)
  • Cerro Gordo (1)
  • Clay (22)
  • Clayton (1)
  • Clinton (3)
  • Davis (2)
  • Delaware (1)
  • Des Moines (3)
  • Dickenson (1)
  • Dickinson (4)
  • Dubuque (1)
  • Emmet (15)
  • Fayette (1)
  • Floyd (1)
  • Guthrie (2)
  • Hamilton (2)
  • Hancock (3)
  • Hardin (3)
  • Harrison (3)
  • Henderson (1)
  • Johnson (2)
  • Jones (11)
  • Keokuk (1)
  • Lee (4)
  • Lyon (4)
  • Mills (29)
  • Mitchell (1)
  • Monona (1)
  • Monroe (1)
  • Montgomery (12)
  • Muscatine (7)
  • Page (23)
  • Palo Alto (8)
  • Polk (3)
  • Pottawattamie (2)
  • Poweshiek (5)
  • Ringgold (2)
  • Story (7)
  • Tama (2)
  • Taylor (17)
  • Van Buren (1)
  • Washington (32)
  • Winneshiek (1)