Taxon Details

Ditaxis claryana

glandular ditaxis

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Taxon Summary:

Ditaxis claryana, commonly known as glandular ditaxis, is a perennial herb in the Euphorbiaceae that is found in California and elsewhere. It occurs within Mojavean desert scrub, and Sonoran desert scrub, growing at elevations from 0 to 465 meters. Ditaxis claryana is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.

Notes:
Possibly threatened by vehicles, foot traffic, and illegal dumping.
Threats:
Taxonomy:
Threat List Total: 4
Total EOs % of EOs
EOs with Threat Listed: 4 15 %
THREAT LIST:
Foot traffic/trampling 2 7%
Non-native animal impacts 2 7%
ORV activity 2 7%
Vandalism/dumping/litter 1 3%
Total Occurrences: 26
Element Occurrence Ranks:
A B C D X U
0 0 5 0 1 20
Occurrence Status:
Historical >20 Years 17
Recent <=20 Years 9
Presence:
Presumed Extant 25
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), California (CA), Sonora, Mexico (SO)
California Counties and Islands: Name (Code)
Imperial (IMP), Riverside (RIV), San Bernardino (SBD)
Quads: Name (Quad Code)
Amboy (3411556), Arica Mountains (3411418), Chuckwalla Spring (3311542), Corn Spring (3311563), Cross Roads (3411422), Gene Wash (3411432), Indio (3311662), Iris (3311524), La Quinta (3311663), Little Picacho Peak (3211485), Martinez Mtn. (3311653), Ogilby (3211477), Parker (3411423), Parker SW (3411414), Picacho (3311415), Picacho Peak (3211486), Picacho SW (3311416), Quartz Peak (3311417), Rancho Mirage (3311664), Sidewinder Well (3311562), Snaggletooth (3411456), Vidal (3411415)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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