Species Details

Euphorbia platysperma

flat-seeded spurge

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Lifeform: annual herb
Blooming Period: Feb-Sep
JFMAMJJASOND
Elevation:
65 - 100 meters
215 - 330 feet
General Habitats:
  • Desert dunes
  • Sonoran desert scrub (sandy)
Microhabitat Details:
Microhabitat:
Notes:
See Geological Survey of California, Botany 2:482-483 (1880) for original description, Desert Plants 2(2):104-105 (1980) for species account, and Taxon 55:397-420 (2006) for taxonomic treatment.
Threats:
Taxonomy:
Total Occurrences: 3
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 3
Occurrence Status:
Historical >20 Years 3
Recent <=20 Years 0
Presence:
Presumed Extant 3
Possibly Extirpated 0
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)
Cathedral City (3311674), Myoma (3311673), Old Woman Springs (3411646)?, Superstition Mtn. (3211587)
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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