Rare Plant Inventory

Plummer's mariposa-lily (Calochortus plummerae). Credit Lara Hartley.

Name
Cypripedium parviflorum var. makasin changed from 3.1 to 2A on 2026-08-18
Calystegia malacophylla var. berryi changed from 3.3 to CBR on 2026-08-13
Potentilla norrelmukana added to 1B.2 on 2026-07-09
Botrychium hesperium added to 2B.1 on 2026-06-22
Eriogonum argillosum changed from 4.3 to 1B.2 on 2026-06-12
Eremothera nevadensis added to 2B.1 on 2026-06-01
Spermolepis gigantea changed from 2B.1 to 1A on 2026-05-22
Botrychium rubellum added to 2B.1 on 2026-05-13
Castilleja angustifolia var. flavescens added to 4.3 on 2026-05-08
Mimulus rattanii ssp. decurtatus changed from 4.2 to CBR on 2026-02-25
Mimulus subsecundus changed from 4.3 to CBR on 2026-02-25
Spermolepis lateriflora changed from 2A to 2B.3 on 2026-02-25
Githopsis diffusa ssp. filicaulis changed from 3.1 to 1B.2 on 2026-01-21
Tripterocalyx micranthus changed from 2B.3 to 2B.2 on 2025-12-23
Phacelia sericea var. ciliosa changed from 2B.3 to 2B.2 on 2025-12-23
Deinandra halliana changed from 1B.1 to 1B.2 on 2025-12-23
Orthocarpus bracteosus changed from 2B.2 to 2B.1 on 2025-12-19
Malacothamnus marrubioides added to 4.2 on 2025-09-03
Lewisia taylorii added to 1B.3 on 2025-08-11
Xylorhiza panamintensis added to 1B.3 on 2025-06-30

Name
No plants currently in review