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 - Illinois
Click on the specimen record counts within the parenthesis to return the records for that term
  • Adams (27)
  • Alexander (53)
  • Bond (2)
  • Boone (3)
  • Brown (14)
  • Bureau (3)
  • Calhoun (6)
  • Carroll (28)
  • Cass (76)
  • Champaign (115)
  • Champain (1)
  • Christian (5)
  • Clark (10)
  • Clay (3)
  • Clinton (4)
  • Coles (12)
  • Cook (347)
  • Cook or DuPage (6)
  • Cook or Kane (2)
  • Cook, DuPage, or Will (1)
  • Crawford (11)
  • Cumberland (1)
  • DeKalb (7)
  • Douglas (2)
  • DuPage (74)
  • DuPage or Will (5)
  • Edgar (4)
  • Effingham (6)
  • Fayette (22)
  • Ford (1)
  • Franklin (2)
  • Fulton (33)
  • Gallatin (3)
  • Grundy (7)
  • Hamilton (3)
  • Hancock (7)
  • Hardin (10)
  • Henderson (26)
  • Henry (9)
  • Iroquois (20)
  • Jackson (27)
  • Jasper (16)
  • Jefferson (2)
  • Jersey (2)
  • Jersey or Macoupin (1)
  • Jo Daviess (42)
  • Johnson (92)
  • Kane (28)
  • Kane or Kendall (1)
  • Kankakee (37)
  • Kendall (16)
  • Knox (5)
  • La Salle (10)
  • LaSalle (32)
  • Lake (232)
  • Lawrence (42)
  • Lee (6)
  • Livingston (2)
  • Logan (7)
  • Macon (48)
  • Macoupin (10)
  • Madison (11)
  • Marion (5)
  • Marshall (12)
  • Mason (31)
  • Massac (25)
  • McDonough (46)
  • McHenry (22)
  • McLean (2)
  • Menard (21)
  • Mercer (3)
  • Monroe (7)
  • Montgomery (20)
  • Morgan (12)
  • Moultrie (2)
  • Ogle (64)
  • Peoria (81)
  • Perry (4)
  • Piatt (2)
  • Pike (18)
  • Pope (34)
  • Pulaski (12)
  • Putnam (2)
  • Randolph (1)
  • Richland (8)
  • Rock Island (14)
  • Saint Clair (3)
  • Saline (47)
  • Sangamon (22)
  • Schuyler (4)
  • Scott (3)
  • Shelby (16)
  • St. Clair (11)
  • Stark (84)
  • Stephenson (2)
  • Tazewell (75)
  • Union (124)
  • Vermilion (72)
  • Wabash (14)
  • Washington (8)
  • Wayne (2)
  • White (4)
  • Whiteside (7)
  • Will (54)
  • Williamson (31)
  • Winnebago (57)
  • Woodford (9)
  • no data (46)