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UC Davis Center for Plant Diversity
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UC Davis Center for Plant Diversity

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  • About
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A field of poppy flowers
Welcome to the Center for Plant Diversity!

UC Davis Herbarium

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Home to the J.M. Tucker Herbarium

Composed of 300,000 vascular plant specimens, 2,400 bryophyte specimens, 2,000 macroalga specimens, 1,700 lichen specimens, and 600 conifer cones!
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Lasthenia No. 64

Lasthenia, Issue No. 64 - Fall 2025

Lasthenia No. 64 is here!

Lasthenia is the semi-annual newsletter of the Davis Botanical Society, published in collaboration with the staff of the UC Davis Botanical Conservatory and the Center for Plant Diversity.

We invite members to submit articles relating to botany in our area of interest.  This can include articles, book reviews, and upcoming events such as field trips or workshops. For more information or to submit an article, please contact our current editor Kate Mawdsley.

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Events

Plant identification workshop.

Monthly Plant Identification session with Ceanothus (California Vascular Plant ID) May 16, 2026

May 16, 2026
Center for Plant Diversity, 1026 Katherine Esau Science Hall
Davis Botanical Society membership table at Arboretum Plant Sale

Arboretum Spring Plant Sale 2026 - Clearance

May 16, 2026
Arboretum Teaching Nursery
Diplacus grandiflora, Sugar Pine Reservoir in Placer County, Photo by Shawna Martinez.

Field Trip - Sugar Pine Reservoir in Placer County, June 6, 2026

Jun 6, 2026
Meet leader at the Raley's parking lot in Auburn (Foresthill Rd and Lincoln Way) at 8:30 am (1 hour 15 minutes drive from Davis)
More Events
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Visit Us

UC Davis Center for Plant Diversity
1026 Katherine Esau Science Hall 
(formerly Sciences Laboratory Building)
505 Hutchison Drive
Davis, CA 95616

Driving and parking directions


Hours
Monday - Friday:
9 am - 5 pm
University of California Holidays:
Closed

Contact Us

Telephone
(530) 752-1091
 

Collections Manager, Teri Barry
[email protected]
Curator, Alison Colwell 
[email protected]
Faculty Director, Daniel Potter
[email protected]

More contact information

 

 

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