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 - Arkansas
Click on the occurrence record counts within the parenthesis to return the records for that term
  • Arkansas (13)
  • Ashley (17)
  • Baxter (96)
  • Benton (19)
  • Boone (23)
  • Bradley (12)
  • Calhoun (15)
  • Carroll (11)
  • Chicot (28)
  • Clark (22)
  • Clay (16)
  • Cleburne (15)
  • Cleveland (14)
  • Columbia (37)
  • Conway (13)
  • Craighead (14)
  • Crawford (16)
  • Crittenden (14)
  • Cross (16)
  • Dallas (17)
  • Desha (17)
  • Drew (22)
  • Faulkner (15)
  • Franklin (21)
  • Fulton (31)
  • Garland (43)
  • Grant (19)
  • Greene (23)
  • Hempstead (28)
  • Hot Spring (23)
  • Hot Springs (1)
  • Howard (24)
  • Independence (44)
  • Izard (29)
  • Jackson (27)
  • Jefferson (16)
  • Johnson (17)
  • Lafayette (29)
  • Lawrence (22)
  • Lee (22)
  • Lincoln (21)
  • Little River (25)
  • Logan (13)
  • Lonoke (45)
  • Madison (9)
  • Marion (39)
  • Miller (32)
  • Mississippi (12)
  • Monroe (25)
  • Montgomery (68)
  • Nevada (24)
  • Newton (26)
  • Ouachita (30)
  • Perry (23)
  • Philips (1)
  • Phillips (29)
  • Pike (30)
  • Poinsett (11)
  • Polk (104)
  • Pope (6)
  • Prairie (11)
  • Pulaski (22)
  • Randolph (26)
  • Saint Francis (9)
  • Saline (22)
  • Scott (35)
  • Searcy (34)
  • Sebastian (17)
  • Sevier (43)
  • Sharp (29)
  • St. Francis (1)
  • Stone (74)
  • Union (29)
  • Van Buren (41)
  • Washington (12)
  • White (29)
  • Woodruff (14)
  • Yell (29)
  • unknown (1)