Humboldt State University

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students working in the herbarium

HSU is home to the largest herbarium facility in the CSU system, containing more than 190,000 specimens.

Mailing Address

Humboldt State University
1 Harpst Street
Arcata, CA 95521

University Operator

(707) 826-3011

Mon.-Fri. 8 a.m. to 5 p.m. Pacific Time.

A-Z Index:

Humboldt State University
a California State University
1 Harpst Street
Arcata, CA 95521
(707) 826-3011