CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record streptanthus_albidus_ssp._peramoenus - Sun, Nov. 28, 2021 01:33 ET c
Streptanthus albidus ssp. peramoenus
common namemost beautiful jewelflower
CalPhotos image
more photos
© 1998 John Game  Follow image link for photo data.
life formannual herb
CA Rare Plant Rank
List 1B.2
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S2      ranking system key
global rank
G2T2      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (33):
Port San Luis (222A) 3512027, Santa Margarita Lake (245C) 3512034, Atascadero (246B) 3512046, San Luis Obispo (246C) 3512036, Morro Bay South (247D)? 3512037, Cypress Mountain (270C)? 3512058, Pebblestone Shut-in (271A) 3512161, San Simeon (271B) 3512162, Cambria (271D)? 3512151, Piedras Blancas (272A)? 3512163, Burnett Peak (295C) 3512172, Alder Peak (296A) 3512183, Cape San Martin (296B) 3512184, Burro Mountain (296D) 3512173, Cone Peak (319C) 3612114, Lopez Point (320D) 3612115, Chittenden (386A) 3612185, Mount Sizer (406A) 3712125, Morgan Hill (406B) 3712126, Mount Madonna (406C) 3712116, Gilroy (406D) 3712115, Santa Teresa Hills (407A) 3712127, Los Gatos (407B) 3712128, Calaveras Reservoir (427A) 3712147, Niles (446C) 3712158, La Costa Valley (446D) 3712157, Hayward (447A) 3712261, San Leandro (447B) 3712262, Clayton (464B) 3712188, Briones Valley (465B) 3712282, Oakland East (465C) 3712272, Las Trampas Ridge (465D) 3712271, Richmond (466A) 3712283
quad data info

Counties, states, regions:
Alameda (ALA), Contra Costa (CCA), Monterey (MNT), Santa Clara (SCL), San Luis Obispo (SLO)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Chaparral (Chprl)
•Cismontane woodland (CmWld)
•Valley and foothill grassland (VFGrs)/serpentinite
blooming period (Mar),Apr-Sep(Oct),   Months in parentheses are uncommon.
elevation range95 - 1000 meters
Historical occurrences need field surveys. Threatened by development, non-native plants, and grazing. Possibly threatened by dam maintenance, road construction and maintenance, and recreational activities. Similar plants from MNT and SLO counties may be S. glandulosus ssp. glandulosus; see this name in TJM 2; further study is underway to determine its relationship to the S. glandulosus complex. See Bulletin of the Torrey Botanical Club 13(1):142 (1886) for original description, and Madroņo 14(7):217-227 (1958) for taxonomic treatment.
full nameStreptanthus albidus Greene ssp. peramoenus (Greene) Kruckeberg
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  STALP Element Code  PDBRA2G012
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
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Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Sun, Nov. 28, 2021 from

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