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 - Ohio
Click on the occurrence record counts within the parenthesis to return the records for that term
  • Adams (53)
  • Allen (2)
  • Ashland (2)
  • Ashtabula (79)
  • Athens (2)
  • Auglaize (11)
  • Belmont (3)
  • Brown (2)
  • Butler (12)
  • Carroll (8)
  • Champaign (56)
  • Clark (20)
  • Clermont (1)
  • Clermont or Hamilton (1)
  • Clinton (1)
  • Columbiana (23)
  • Coshocton (1)
  • Crawford (3)
  • Cuyahoga (52)
  • Darke (4)
  • Defiance (7)
  • Delaware (8)
  • Erie (137)
  • Essex (1)
  • Fairfield (12)
  • Franklin (13)
  • Fulton (11)
  • Gallia (25)
  • Geauga (44)
  • Greene (3)
  • Guernsey (4)
  • Hamilton (6)
  • Hancock (9)
  • Hardin (19)
  • Harrison (7)
  • Henry (9)
  • Highland (3)
  • Hocking (21)
  • Holmes (5)
  • Huron (5)
  • Jackson (12)
  • Jefferson (4)
  • Kenton (1)
  • Knox (6)
  • Lake (37)
  • Lawrence (23)
  • Licking (10)
  • Logan (14)
  • Lorain (115)
  • Lucas (186)
  • Madison (11)
  • Mahoning (12)
  • Marion (5)
  • Medina (7)
  • Meigs (4)
  • Mercer (17)
  • Miami (6)
  • Montgomery (24)
  • Morrow (4)
  • Muskingum (3)
  • Ottawa (66)
  • Paulding (10)
  • Perry (7)
  • Pickaway (15)
  • Pike (16)
  • Pike, Jackson (1)
  • Portage (32)
  • Preble (3)
  • Putnam (2)
  • Richland (16)
  • Ross (3)
  • Sandusky (5)
  • Scioto (23)
  • Seneca (8)
  • Shelby (1)
  • Stark (17)
  • Summit (45)
  • Trumbull (37)
  • Tuscarawas (1)
  • Vinton (8)
  • Warren (5)
  • Washington (1)
  • Wayne (11)
  • Williams (25)
  • Wood (29)
  • Wyandot (3)