Inventory of Rare and Endangered Plants of California

Search the Database

Search for species by scientific or common name

Search by commonly-used criteria

Search all database criteria

Additions / Changes / Deletions

Name
Silene bolanderi added to 1B.2 on 2021-07-30
Silene hookeri added to 2B.2 on 2021-07-30
Silene nelsonii added to 4.3 on 2021-06-24
Peltigera pacifica added to 2B.2 on 2021-06-07
Elodium blandowii changed from 2B.3 to 2B.2 on 2021-05-26
Sulcaria spiralifera changed from 1B.1 to 1B.2 on 2021-05-24
Bryoria pseudocapillaris changed from 3.2 to CBR on 2021-05-24
Sedum patens added to 1B.2 on 2021-05-14
Sedum rubiginosum added to 1B.2 on 2021-05-14
Sedum sanhedrinum added to 1B.2 on 2021-05-14
Sedum marmorense added to 1B.2 on 2021-05-14
Sedum obtusatum ssp. paradisum added to 1B.1 on 2021-05-11
Carex scoparia var. scoparia changed from 2A to 2B.2 on 2021-04-28
Phacelia lyonii changed from CBR to 1B.2 on 2021-04-15
Chorizanthe aphanantha added to 1B.1 on 2021-03-26
Erythranthe shevockii changed from 1B.2 to 1B.1 on 2021-03-15
Astragalus tephrodes var. brachylobus Considered But Rejected on 2021-03-15
Pedicularis rigginsiae added to 1B.1 on 2021-02-17
Lomatium repostum changed from 4.3 to 1B.2 on 2021-02-04
Monardella australis ssp. occidentalis added to 1B.1 on 2021-02-03
Allium geyeri var. tenerum added to 2B.1 on 2021-02-03
Streptanthus medeirosii added to 1B.1 on 2020-11-05
Orthocarpus bracteosus added to 2B.2 on 2020-09-28
Mentzelia inyoensis changed from 1B.3 to 1B.1 on 2020-09-17
Nemacladus inyoensis added to 1B.2 on 2020-07-21
Thermopsis californica var. argentata changed from 4.3 to CBR on 2020-07-21
Thermopsis gracilis changed from 4.3 to CBR on 2020-07-21
Eucephalus vialis changed from 1B.2 to CBR on 2020-07-21
Astragalus umbraticus changed from 2B.3 to 2B.2 on 2020-05-12
Penstemon filiformis changed from 1B.3 to 4.2 on 2020-05-07
Clarkia borealis ssp. borealis changed from 1B.3 to 4.3 on 2020-03-16
Penstemon sudans changed from 1B.2 to 4.3 on 2020-03-02
Claytonia umbellata changed from 2B.3 to 2B.1 on 2019-12-05
Claytonia peirsonii ssp. yorkii added to 1B.1 on 2019-11-04
Claytonia panamintensis added to 1B.1 on 2019-11-04
Atriplex flavida added to 1B.3 on 2019-11-04
Claytonia peirsonii ssp. bernardinus added to 1B.1 on 2019-10-30
Claytonia peirsonii ssp. californacis added to 1B.1 on 2019-10-30
Navarretia prostrata changed from 1B.1 to 1B.2 on 2019-08-27
Streptanthus anomalus added to 1B.1 on 2019-08-21
Muhlenbergia alopecuroides changed from 2B.2 to CBR on 2019-07-26
Claytonia peirsonii ssp. peirsonii changed from 3.1 to 1B.2 on 2019-07-26
Calystegia macrostegia ssp. cyclostegia Considered But Rejected on 2019-07-15
Juglans hindsii changed from 1B.1 to CBR on 2019-07-10
Muhlenbergia utilis added to 2B.2 on 2019-07-10
Carex californica changed from 2B.3 to 2B.2 on 2019-07-08
Navarretia miwukensis added to 1B.2 on 2019-06-14
Lomatium shevockii changed from 1B.3 to 1B.2 on 2019-06-06
Erythronium citrinum var. roderickii changed from 1B.3 to 4.3 on 2019-04-22
Ceanothus thyrsiflorus var. obispoensis added to 1B.1 on 2019-01-30

Status Review Documents

Currently in Review

Name
Sedum laxum ssp. eastwoodiae Red Mountain stonecrop
Silene campanulata ssp. campanulata Red Mountain catchfly

Status Review Forum Forum Membership Reviewer Form

Welcome to the Inventory of Rare and Endangered Plants of California

Search the Database

Additions / Changes / Deletions

Currently in Review