Symbiota Brand New Portal

Redesigned by the Symbiota Support Hub

OBI - Robert F. Hoover Herbarium, Cal Poly State University
Bionomia dataset badge
Updating statistics related to this collection...


The Hoover Herbarium houses 85,000+ specimens of vascular plants, algae, lichens, and bryophytes. The geographic focus is San Luis Obispo County, California. The collection also includes many specimens from other areas of California, other states of the US, particularly Arizona, and some from other regions of the world, especially Mexico. Emphasis areas in the collection include Asteraceae, Lupinus, and cultivated Eucalyptus. Major collections include Robert F. Hoover (1946–1969), David J. Keil (1966–present), Rhonda Riggins (1970s–2000), Tracy Call (mostly Apiaceae—late 1940s–1960s), and Robert J. Rodin (1940s–1977). The collection is used extensively in undergraduate teaching and training.

Important Collections: Robert F. Hoover (1946–1969), David J. Keil (1966–present), Rhonda Riggins (1970s–2000), Tracy Call (mostly Apiaceae—late 1940s–1960s), and Robert J. Rodin (1940s–1977)

Homepage
Contacts
Director and Associate Professor: Jenn Yost jyost@calpoly.edu
Assistant curator: Katie Pearson kdpearso@calpoly.edu
Cite this collection:
OBI - Robert F. Hoover Herbarium, Cal Poly State University. Occurrence dataset (ID: ) https://cch2.org/portal/content/dwca/OBI_DwC-A.zip accessed via the Symbiota Local Portal Portal, https://dev010.symbiota.org/Portal, 2026-06-22).
Collection Statistics
  • 66,919 (70%) georeferenced
  • 84,197 (88%) with media (84,569 total media)
  • 102 GenBank genetic references
  • 91,688 (96%) specimen records
  • 383 Families
  • 2,688 Genera
  • 11,585 Species
  • 14,378 total taxa (including subsp. and var.)
Collection Type: Preserved Specimens
Management: Live Data
DwC-Archive Access Point
Global Unique Identifier: 3818d95b-b6a4-11e8-b408-001a64db2964
Digital Metadata: EML File
License:
by-nd.png