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Welcome to the Inventory of Rare and Endangered Plants of California

A resource for information about California's rare plants to promote education, scientific research, conservation planning, and effective enforcement of environmental laws.

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Carrizo Plain

Additions / Changes / Deletions

Ceanothus pendletonensis added to 1B.2 on 2019-01-31
Ceanothus foliosus var. viejasensis added to 1B.2 on 2019-01-31
Ceanothus thyrsiflorus var. obispoensis added to 1B.1 on 2019-01-30
Downingia willamettensis changed from 2B.2 to CBR on 2019-01-08
Brodiaea rosea ssp. vallicola added to 4.2 on 2019-01-07
Brodiaea rosea ssp. rosea changed from 1B.1 to 3.1 on 2019-01-07
\N added to 2B.1 on 2018-12-12
Frasera albicaulis var. cusickii added to CBR on 2018-12-10
Frasera albicaulis var. modocensis added to 2B.3 on 2018-12-10
Petrophytum caespitosum ssp. caespitosum added to CBR on 2018-09-13
Catabrosa aquatica added to CBR on 2018-09-13

All Major Changes Since 6th Edition, 2001

Currently in Review
Brodiaea rosea ssp. rosea Erythronium citrinum var. roderickii Ceanothus impressus var. impressus Ceanothus impressus var. nipomensis

Rare Plant Status Review Forum | Forum Membership Information | Status Reviewer Form

Suggested Citation
California Native Plant Society, Rare Plant Program. . Inventory of Rare and Endangered Plants of California (online edition, v8-03). Website http://www.rareplants.cnps.org [accessed ].

Major Contributors
Additional Funding Provided by: Beatrice Harris \| LSA Associates \| Sapphos Environmental