Vascular plants of California: Jepson Herbarium, UC Berkeley

This project currently includes 1001 keys to 9457 items

The keys in this project are from the Jepson eFlora, the foremost authority on the native and naturalized vascular plants of California, hosted by the Jepson Herbarium, University of California, Berkeley. For plants occurring in wildlands or otherwise outside of cultivation, the Jepson eFlora contains taxonomic treatments, distribution maps, illustrations, photographs, and identification keys.

The preferred citation for the Jepson eFlora is: Jepson Flora Project (eds.) [year] Jepson eFlora, [accessed on month, day, year]

The Jepson bioregion filters are explained at:

Jepson eFlora keys are © Regents of the University of California, and may not be reproduced without express permission from the Jepson Herbarium.

The Jepson eFlora is a product of the Jepson Flora Project.


Note to users: click on a taxon name to go to the Jepson eFlora page for that taxon, and click on the blue triangle to the right of a taxon name to go to the filtered key for that taxon. Click on the yellow filter icon in the upper right of a key to change the filter, e.g if you are stuck at a key lead and want to include taxa from a wider region.

Find a key in this project
David Baxter Manager
Jason Alexander Manager
Niels Klazenga Manager