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 - California
Click on the specimen record counts within the parenthesis to return the records for that term
  • Adobe Flats (1)
  • Alameda (39)
  • Alpine (33)
  • Amador (13)
  • Butte (160)
  • Calaveras (5)
  • Colusa (7)
  • Contra Costa (16)
  • Del Norte (74)
  • El Dorado (89)
  • Eldorado (1)
  • Elko (2)
  • Fremont (1)
  • Fresno (67)
  • Glenn (11)
  • Humboldt (99)
  • Humboldt or Del Norte (1)
  • Imperial (12)
  • Inyo (86)
  • Kern (39)
  • Kings (1)
  • Lake (33)
  • Lassen (56)
  • Likely Plumas, maybe Lake (1)
  • Los Angeles (259)
  • Los Angeles or San Bernardino (1)
  • Madera (22)
  • Marin (91)
  • Marin-Sonoma Line (1)
  • Mariposa (27)
  • Mateo (1)
  • Mendocino (98)
  • Merced (2)
  • Modoc (37)
  • Mono (145)
  • Monterey (79)
  • Montery (1)
  • Napa (24)
  • Nevada (68)
  • Orange (12)
  • Pasadena (1)
  • Placer (23)
  • Plumas (95)
  • Plumos (1)
  • Riverside (55)
  • Sacramento (1)
  • San Benito (20)
  • San Bernardino (151)
  • San Diego (114)
  • San Francisco (57)
  • San Joaquin (25)
  • San Luis Obispo (35)
  • San Mateo (90)
  • Santa Barbara (75)
  • Santa Clara (131)
  • Santa Cruz (36)
  • Shasta (82)
  • Sierra (32)
  • Siskiyou (261)
  • Solano (16)
  • Sonoma (64)
  • Stanislaus (3)
  • Sutter (5)
  • Tehama (46)
  • Tehema (1)
  • Trinity (63)
  • Tulare (186)
  • Tuolumne (61)
  • Ventura (31)
  • Yolo (6)
  • Yuba (12)
  • [no data] (4)
  • unknown (5)