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.

Contacts: Richard Rabeler, Collections Manager, umherb-data@umich.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 21 December 2017
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
  • 199,047 specimen records
  • 39,315 (20%) georeferenced
  • 170,081 (85%) with images (171,111 total images)
  • 3 GenBank genetic references
  • 191,230 (96%) identified to species
  • 50 families
  • 919 genera
  • 5,909 species
  • 7,158 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 (18)
  • Anne Arundel (44)
  • Baltimore (46)
  • Calvert (64)
  • Caroline (36)
  • Carroll (3)
  • Cecil (21)
  • Charles (34)
  • Dorchester (26)
  • Frederick (6)
  • Garrett (49)
  • Harford (8)
  • Howard (3)
  • Kent (12)
  • Lake (1)
  • Montgomery (71)
  • Prince George's (12)
  • Prince Georges (78)
  • Princes George's (1)
  • Queen Anne's (7)
  • Queen Annes (2)
  • Saint Mary's (3)
  • Saint Marys (15)
  • Somerset (6)
  • St. Mary's (6)
  • St. Marys (1)
  • Talbot (8)
  • Washington (20)
  • Wicomico (24)
  • Worcester (44)
  • [no data] (1)