University of Northern Iowa, Grant Herbarium (ISTC)

ISTC contains ca. 47200 accessioned specimens, these mainly from Iowa but with substantial holdings from the American West, especially Arizona, Colorado, New Mexico, and Utah. Many duplicates of the collections of Martin Grant from Iran are also present.
Contact: Steve L. O'Kane, Jr. (
Collection Type: Preserved Specimens
Management: Live Data managed directly within data portal
Global Unique Identifier: 40a73a13-90f8-4d79-883e-fd7c1a5a76a0
Digital Metadata: EML File
Usage Rights: CC BY (Attribution)
Rights Holder: University of Northern Iowa
Grant Herbarium; Biology Department
University of Northern Iowa
Cedar Falls, Iowa   50614-0421
319/ 273-2219
Collection Statistics
  • 6,996 specimen records
  • 1 (0.01%) georeferenced
  • 4,512 (64%) identified to species
  • 199 families
  • 583 genera
  • 1,428 species
  • 1,428 total taxa (including subsp. and var.)
Extra Statistics