Species Details

Arctostaphylos hookeri ssp. hookeri

Hooker's manzanita

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Photo by © 2011 Chris Winchell  max-height:128px; max-width:145px;
© 2011 Chris Winchell
Photo by © 2011 Chris Winchell  max-height:128px; max-width:145px;
© 2011 Chris Winchell
Photo by © 2016 Dean Wm. Taylor  max-height:128px; max-width:145px;
© 2016 Dean Wm. Taylor
Scientific Name:
Arctostaphylos hookeri D. Don ssp. hookeri
Common Name:
Hooker's manzanita
Family: Ericaceae
Element Code: PDERI040J1
USDA Plants Symbol: ARHOH4
Synonyms/Other Names:
Lifeform: perennial evergreen shrub
Blooming Period: Jan-Jun
Elevation:
60 - 536 meters
195 - 1760 feet
General Habitat:
  • Closed-cone coniferous forest
  • Chaparral
  • Cismontane woodland
  • Coastal scrub
General Micro Habitat:
Micro Habitat:
  • Sandy
Notes:
Threatened by agriculture, development, fire suppression, and competition with Eucalyptus.
Threats:
Taxonomy:
Other:
Total Occurrences: 24
Element Occurrence Ranks:
A B C D X U
3 4 1 2 0 14
Occurrence Status:
Historical >20 Years 10
Recent <=20 Years 14
Presence:
Presumed Extant 24
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Monterey (MNT), Santa Cruz (SCR)
Quads: Name (Quad Code)
Marina (3612167), Monterey (3612158), Prunedale (3612176), Salinas (3612166), Seaside (3612157), Soberanes Point (3612148), Spreckels (3612156), Watsonville West (3612187)
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