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 Manager: Aly Baumgartner, umherb-data@umich.edu
Technical Support: Garth Holman, gholman@umich.edu
Technical Support: Matthew Cruz, mcruz@umich.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 4 March 2024
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
  • 568,115 specimen records
  • 179,924 (32%) georeferenced
  • 480,069 (85%) with images (665,002 total images)
  • 10 GenBank genetic references
  • 534,972 (94%) identified to species
  • 362 families
  • 5,446 genera
  • 41,710 species
  • 46,173 total taxa (including subsp. and var.)
Extra Statistics
Geographic Distribution - Durango
Click on the specimen record counts within the parenthesis to return the records for that term
  • Canatlán (1)
  • Coneto de Comonfort (1)
  • Cuencamé (16)
  • Durango (173)
  • Guanaceví (2)
  • Gómez Palacio (4)
  • Hidalgo (10)
  • Indé (7)
  • Laguna del Progreso (2)
  • Lerdo (6)
  • Mapimí (12)
  • Mezquital (71)
  • Nombre de Dios (6)
  • Nuevo Ideal (11)
  • Ocampo (17)
  • Peñón Blanco (13)
  • Poanas (1)
  • Pueblo Nuevo (100)
  • Pánuco de Coronado (4)
  • Rodeo (1)
  • San Dimas (36)
  • San Juan del Río (1)
  • Santiago Papasquiaro (11)
  • Suchil (20)
  • Tamazula (9)
  • Tepehuanes (4)
  • Topia (1)
  • Vicente Guerrero (5)
  • no data (120)