Species Details

Arctostaphylos densiflora

Vine Hill manzanita

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Photo of Arctostaphylos densiflora
© 2006 Steve Matson
Photo of Arctostaphylos densiflora
© 2006 Steve Matson
Photo of Arctostaphylos densiflora
© 2010 Aaron Arthur
Scientific Name:
Arctostaphylos densiflora M.S. Baker
Common Name:
Vine Hill manzanita
Family: Ericaceae
Element Code: PDERI040C0
USDA Plants Symbol: ARDE2
Synonyms/Other Names:
Lifeform: perennial evergreen shrub
Blooming Period: Feb-Apr
Elevation:
50 - 120 meters
165 - 395 feet
General Habitat:
  • Chaparral (acid marine sand)
General Micro Habitat:
Micro Habitat:
Notes:
Known from fewer than 5 occurrences. Threatened by fungal infection. See Leaflets of Western Botany 1(4):31 (1932) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 2
Element Occurrence Ranks:
A B C D X U
0 0 1 1 0 0
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 1
Presence:
Presumed Extant 2
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Mendocino (MEN), Sonoma (SON)
Quads: Name (Quad Code)
Sebastopol (3812247), Sherwood Peak (3912355)
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