Species Details

Arctostaphylos viridissima

white-haired manzanita

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Scientific Name:
Arctostaphylos viridissima (Eastw.) McMinn
Common Name:
white-haired manzanita
Family: Ericaceae
Element Code: PDERI041L0
USDA Plants Symbol: ARVI7
Synonyms/Other Names:
Lifeform: perennial evergreen shrub
Blooming Period: May-Mar
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Elevation:
100 - 500 meters
330 - 1640 feet
General Habitats:
  • Closed-cone coniferous forest
  • Chaparral
Microhabitat Details:
Microhabitat:
  • Rocky
  • Shale (usually)
Notes:
Possibly threatened by feral herbivores. Mainland occurrences of A. viridissima may be erroneous. See Leaflets of Western Botany 1:62 (1933) for original description, and Illustrated Manual of California Shrubs, p. 419 (1939) by H. McMinn for revised nomenclature.
Threats:
Taxonomy:
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Santa Barbara (SBA)
Quads: Name (Quad Code)
Santa Cruz Island B (3311986), Santa Cruz Island C (3311985), Santa Cruz Island D (3311984)
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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