Species Details

Dudleya variegata

variegated dudleya

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Scientific Name:
Dudleya variegata (Wats.) Moran
Common Name:
variegated dudleya
Family: Crassulaceae
Element Code: PDCRA040R0
USDA Plants Symbol: DUVA
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: Apr-Jun
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Elevation:
3 - 580 meters
10 - 1905 feet
General Habitats:
  • Chaparral
  • Cismontane woodland
  • Coastal scrub
  • Valley and foothill grassland
  • Vernal pools
Microhabitat Details:
Microhabitat:
  • Clay
Notes:
Threatened by development and grazing. Possibly threatened by non-native plants.
Threats:
Taxonomy:
Threat List Total: 18
Total EOs % of EOs
EOs with Threat Listed: 89 73 %
THREAT LIST:
Non-native plant impacts 46 37%
Development 43 35%
Foot traffic/trampling 15 12%
ORV activity 12 9%
Road/trail construction/maint. 11 9%
Total Occurrences: 122
Element Occurrence Ranks:
A B C D X U
6 22 4 7 9 74
Occurrence Status:
Historical >20 Years 63
Recent <=20 Years 59
Presence:
Presumed Extant 113
Possibly Extirpated 4
Presumed Extirpated 5
California Endemic:
California Island:
States: Name (Code)
Baja California (BA), California (CA)
California Counties and Islands: Name (Code)
San Diego (SDG)
Quads: Name (Quad Code)
Alpine (3211677), Del Mar (3211782), Dulzura (3211667), El Cajon (3211678), Escondido (3311711), Imperial Beach (3211751), Jamul Mountains (3211668), La Jolla (3211772), La Mesa (3211771), National City (3211761), Oceanside (3311724), Otay Mesa (3211658), Otay Mountain (3211657), Poway (3211781), Rancho Santa Fe (3311712), San Vicente Reservoir (3211688), Tecate (3211656)
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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