CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record clarkia_biloba_ssp._australis - Sun, Dec. 5, 2021, 05:57 ET b
Clarkia biloba ssp. australis
common nameMariposa clarkia
CalPhotos image
more photos
© 2002 Dean Wm. Taylor  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
S2S3   S2S3: Intermediate between S2 and S3
global rank
G4G5T2T3      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (16):
Mariposa (419B) 3711948, El Portal (438A) 3711967, Kinsley (438B) 3711968, Feliciana Mountain (438C) 3711958, Coulterville (439B) 3712062, Hornitos (439C) 3712052, Bear Valley (439D) 3712051, Penon Blanco Peak (440A) 3712063, Merced Falls (440D) 3712053, Duckwall Mountain (457A)? 3712081, Tuolumne (457B) 3712082, Jawbone Ridge (457D) 3712071, Sonora (458B) 3712084, Chinese Camp (458C) 3712074, Twain Harte (474C) 3812012, Hull Creek (474D) 3812011
quad data info

Counties, states, regions:
Mariposa (MPA), Tuolumne (TUO)
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)/serpentinite
blooming period Apr-Jul  
elevation range300 - 1460 meters
Threatened by road maintenance, foot traffic and non-native plants.
full nameClarkia biloba (Durand) Nels. & Macbr. ssp. australis Lewis & Lewis
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  CLBIA Element Code  PDONA05051
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

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, Dec. 5, 2021 from

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