Species Details

Xylorhiza cognata

Mecca-aster

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Notes:
Known mostly from Indio Hills and Mecca Hills. Threatened by vehicles. Potentially threatened by development. Possibly threatened by recreational activities and vehicles. See Brittonia 29:199-216 (1977) for revised nomenclature and description.
Threats:
Taxonomy:
Threat List Total: 8
Total EOs % of EOs
EOs with Threat Listed: 25 69 %
THREAT LIST:
ORV activity 19 52%
Road/trail construction/maint. 4 11%
Erosion/runoff 3 8%
Vandalism/dumping/litter 2 5%
Development 2 5%
Total Occurrences: 36
Element Occurrence Ranks:
A B C D X U
0 6 11 0 0 19
Occurrence Status:
Historical >20 Years 6
Recent <=20 Years 30
Presence:
Presumed Extant 36
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)
Mecca (3311651), Mortmar (3311558), Myoma (3311673), Palm Springs (3311675), Thermal Canyon (3311661), West Berdoo Canyon (3311672)
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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