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SFSU - Vascular Plants of the Harry D. Thiers Herbarium at San Francisco State University
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The Harry D. Thiers Herbarium at San Francisco State University maintains over 220,000 specimens. Its primary research focus is mycological, but there are roughly 27,000 vascular plant specimens. Special vascular plant collections of SFSU include the California Floristic Province including a particularly large and taxonomically robust collection of Arctostaphylos (Ericaceae).

Homepage
Contacts
Contact: Jason T. Cantley cantley@sfsu.edu
GBIF Dataset page: http://www.gbif.org/dataset/c45ad8ca-a406-4430-8c61-f5afbe29e3b4
Cite this collection:
SFSU - Vascular Plants of the Harry D. Thiers Herbarium at San Francisco State University. Occurrence dataset (ID: ) https://cch2.org/portal/content/dwca/SFSU_DwC-A.zip accessed via the Symbiota Local Portal Portal, https://dev010.symbiota.org/Portal, 2026-06-22).
Collection Statistics
  • 4,417 (26%) georeferenced
  • 15,233 (90%) with media (15,279 total media)
  • 15,499 (91%) specimen records
  • 99 Families
  • 716 Genera
  • 2,650 Species
  • 3,460 total taxa (including subsp. and var.)
Collection Type: Preserved Specimens
Management: Live Data
DwC-Archive Access Point
Global Unique Identifier: 5805f8f3-2733-4c87-bca8-0fd1644490c2
Digital Metadata: EML File
License:
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