Species Details

Draba saxosa

Southern California rock draba

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Lifeform: perennial herb
Blooming Period: Jun-Sep
Elevation:
2440 - 3600 meters
8005 - 11810 feet
General Habitat:
  • Alpine boulder and rock field
  • Subalpine coniferous forest
  • Upper montane coniferous forest
General Micro Habitat: rocky
Micro Habitat:
Notes:
Known only from the San Jacinto and Santa Rosa mountains. Possibly threatened by recreational activities. See Bulletin of the Southern California Academy of Sciences 19(1):11 (1920) for original description, Bulletin of the Torrey Botanical Club 49(12):352 (1922) for revised nomenclature, and University of Washington Publications in Biology 11:33 (1941) for taxonomic treatment.
Threats:
Taxonomy:
Other:
References:
Total Occurrences: 8
Element Occurrence Ranks:
A B C D X U
0 1 0 0 0 7
Occurrence Status:
Historical >20 Years 3
Recent <=20 Years 5
Presence:
Presumed Extant 8
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Riverside (RIV)
Quads: Name (Quad Code)
San Jacinto Peak (3311676), Toro Peak (3311654)
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.

Map

Presumed Extant
Counties   Quads