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 - Pennsylvania
Click on the occurrence record counts within the parenthesis to return the records for that term
  • Adams (2)
  • Allegheny (12)
  • Armstrong (5)
  • Beaver (6)
  • Bedford (25)
  • Berks (27)
  • Blair (8)
  • Bradford (99)
  • Bucks (90)
  • Butler (20)
  • Cambria (3)
  • Cameron (5)
  • Carbon (14)
  • Centre (56)
  • Chester (23)
  • Clarion (3)
  • Clearfield (4)
  • Clinton (36)
  • Columbia (1)
  • Crawford (31)
  • Cumberland (5)
  • Delaware (70)
  • Elk (21)
  • Erie (121)
  • Fayette (12)
  • Forest (5)
  • Franklin (6)
  • Fulton (1)
  • Giles (1)
  • Huntingdon (18)
  • Indiana (6)
  • Jefferson (9)
  • Lackawanna (9)
  • Lancaster (12)
  • Lawrence (20)
  • Lebanon (19)
  • Lehigh (84)
  • Lehigh or Northampton (1)
  • Luzerne (5)
  • Lycoming (4)
  • McKean (30)
  • Mercer (17)
  • Mifflin (17)
  • Monroe (33)
  • Montgomery (37)
  • Montour (2)
  • Northampton (15)
  • Perry (3)
  • Philadelphia (48)
  • Pike (24)
  • Potter (26)
  • Schuylkill (4)
  • Snyder (6)
  • Somerset (30)
  • Sullivan (8)
  • Susquehanna (3)
  • Tioga (23)
  • Union (12)
  • Venango (3)
  • Warren (56)
  • Washington (6)
  • Wayne (4)
  • Westmoreland (4)
  • Wyoming (8)
  • York (3)