Species Details

Dudleya abramsii ssp. murina

mouse-gray dudleya

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Scientific Name:
Dudleya abramsii Rose ssp. murina (Eastw.) Moran
Common Name:
mouse-gray dudleya
Family: Crassulaceae
Element Code: PDCRA04012
USDA Plants Symbol: DUABM
Synonyms/Other Names:
Lifeform: perennial leaf
Blooming Period: May-Jun
Elevation:
90 - 525 meters
295 - 1725 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
  • Valley and foothill grassland
General Micro Habitat:
Micro Habitat:
  • Serpentinite
Notes:
Threatened by grazing. Potentially threatened by pipeline construction and non-native plants.
Threats:
Taxonomy:
Other:
Total Occurrences: 36
Element Occurrence Ranks:
A B C D X U
4 14 4 1 0 13
Occurrence Status:
Historical >20 Years 22
Recent <=20 Years 14
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)
San Luis Obispo (SLO)
Quads: Name (Quad Code)
Arroyo Grande NE (3512025), Atascadero (3512046), Cayucos (3512048), Lopez Mtn. (3512035), Morro Bay North (3512047), Morro Bay South (3512037), Pismo Beach (3512026), Port San Luis (3512027), San Luis Obispo (3512036), Santa Margarita Lake (3512034)
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