Species Details

Arctostaphylos tomentosa ssp. daciticola

dacite manzanita

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Scientific Name:
Arctostaphylos tomentosa (Pursh) Lindl. ssp. daciticola Wells
Common Name:
dacite manzanita
Family: Ericaceae
Element Code: PDERI041HD
USDA Plants Symbol: ARTOD2
Synonyms/Other Names:
Lifeform: perennial evergreen shrub
Blooming Period: Mar-May
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Elevation:
100 - 300 meters
330 - 985 feet
General Habitats:
  • Chaparral
  • Cismontane woodland
Microhabitat Details: dacite porphyry buttes
Microhabitat:
Notes:
Known only from Hollister Peak. Potentially threatened by urbanization. See Four Seasons 9(2):60 (1992) for original description.
Threats:
Taxonomy:
Total Occurrences: 3
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 3
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 2
Presence:
Presumed Extant 3
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)
Morro Bay South (3512037)
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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