CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-16sep 9-2-16
Status: record euphorbia_exstipulata_var._exstipulata - Mon, Oct. 24, 2016 23:09 ET c
Euphorbia exstipulata var. exstipulata
common nameClark Mountain spurge
CalPhotos image
more photos
© 2009 Lee Ripma  Follow image link for photo data.
life formannual herb
CA Rare Plant Rank
List 2B.1
LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.
     0.1: Seriously endangered in California
state rank
S2      ranking system key
global rank
G5T5?      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (7):
Pinto Valley (200A) 3511523, Castle Peaks (224C) 3511532, Hart Peak (224D) 3511531, Mineral Hill (225B) 3511544, Ivanpah (225D) 3511533, Mescal Range (226A) 3511545, Clark Mountain (249D) 3511555
quad data info

Counties, states, regions:
San Bernardino (SBD), Arizona (AZ), New Mexico (NM), Oklahoma (OK), Texas (TX), Utah (UT), Wyoming (WY)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Mojavean desert scrub (MDScr)(rocky)
blooming period Sep  
elevation range1280 - 2000 meters
Known in CA only from Clark Mtn. Threatened by mining.
full nameEuphorbia exstipulata Engelm. var. exstipulata
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  EUEXE Element Code  PDEUP0Q0P1
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). 2016. Inventory of Rare and Endangered Plants (online edition, v7-16sep). California Native Plant Society. Sacramento, CA. Accessed on Mon, Oct. 24, 2016 from

pick and add to Plant Pressexplain the meaning of the fieldsCNPS.ORGQuestions and CommentsHOMELOGIN (you are guest anonymous)   Web Oriented Database Home