Species Details

Arctostaphylos catalinae

Santa Catalina Island manzanita

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Photo of Arctostaphylos catalinae
© 2020 Zoya Akulova
Photo of Arctostaphylos catalinae
© 2018 Susan McDougall
Photo of Arctostaphylos catalinae
© 2010 Gary A. Monroe
Scientific Name:
Arctostaphylos catalinae Wells
Common Name:
Santa Catalina Island manzanita
Family: Ericaceae
Element Code: PDERI04070
USDA Plants Symbol: ARCA21
Synonyms/Other Names:
Lifeform: perennial evergreen shrub
Blooming Period: (Feb)Mar-Apr(May)
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Elevation:
75 - 600 meters
245 - 1970 feet
General Habitats:
  • Chaparral (volcanic)
Microhabitat Details:
Microhabitat:
Notes:
Recovering after removal of feral goats. See Madroño 19(6):193 (1968) for original description.
Threats:
Taxonomy:
Threat List Total: 2
Total EOs % of EOs
EOs with Threat Listed: 1 11 %
THREAT LIST:
Grazing 1 11%
Non-native animal impacts 1 11%
Total Occurrences: 9
Element Occurrence Ranks:
A B C D X U
0 1 0 0 0 8
Occurrence Status:
Historical >20 Years 7
Recent <=20 Years 2
Presence:
Presumed Extant 9
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Los Angeles (LAX)
Quads: Name (Quad Code)
Santa Catalina East (3311833), Santa Catalina North (3311844), Santa Catalina South (3311834), Santa Catalina West (3311845)
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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