Species Details

Arctostaphylos hispidula

Howell's manzanita

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Photo of Arctostaphylos hispidula
© 2006 Steve Matson
Photo of Arctostaphylos hispidula
© 2002 Djibo Zanzot
Photo of Arctostaphylos hispidula
© 2006 Steve Matson
Notes:
Threatened by mining. Possibly threatened by vehicles. Endangered in OR. See A Flora of Northwest America, p. 415 (1903) by T.J. Howell for original description.
Threats:
Taxonomy:
Other:
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), Oregon (OR)
California Counties and Islands: Name (Code)
Del Norte (DNT), Humboldt (HUM), Siskiyou (SIS), Sonoma (SON)
Quads: Name (Quad Code)
Big Foot Mtn. (3812372), Black Lassic (4012335), Camp Meeker (3812248), Cant Hook Mtn. (4112368), Childs Hill (4112461), Cloverdale (3812371), Devils Punchbowl (4112376), Dinsmore (4012345), Gasquet (4112378), Guerneville (3812258), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Klamath Glen (4112358), Ship Mountain (4112367)
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