Species Details

Baccharis vanessae

Encinitas baccharis

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Scientific Name:
Baccharis vanessae Beauch.
Common Name:
Encinitas baccharis
Family: Asteraceae
Element Code: PDAST0W0P0
USDA Plants Symbol: BAVA3
Synonyms/Other Names:
Lifeform: perennial deciduous shrub
Blooming Period: Aug-Nov
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Elevation:
60 - 720 meters
195 - 2360 feet
General Habitats:
  • Chaparral (maritime)
  • Cismontane woodland
Microhabitat Details:
Microhabitat:
  • Sandstone
Notes:
Extirpated from Encinitas area. Threatened by development, foot traffic, and recreation. Possibly threatened by non-native plants. See Phytologia 46(4):216-222 (1980) for original description, and MadroƱo 40(2):133 (1993) for range extension information.
Threats:
Taxonomy:
Threat List Total: 15
Total EOs % of EOs
EOs with Threat Listed: 20 65 %
THREAT LIST:
Development 13 41%
Non-native plant impacts 11 35%
Road/trail construction/maint. 10 32%
Improper burning regime 9 29%
Foot traffic/trampling 7 22%
Total Occurrences: 31
Element Occurrence Ranks:
A B C D X U
1 8 1 5 4 12
Occurrence Status:
Historical >20 Years 16
Recent <=20 Years 15
Presence:
Presumed Extant 27
Possibly Extirpated 0
Presumed Extirpated 4
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
San Diego (SDG)
Quads: Name (Quad Code)
Alpine (3211677), Del Mar (3211782), Encinitas (3311713), Escondido (3311711), Margarita Peak (3311744), Otay Mountain (3211657), Poway (3211781), Rancho Santa Fe (3311712), San Marcos (3311722), San Pasqual (3311618), San Vicente Reservoir (3211688)
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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