Species Details

Camissoniopsis guadalupensis ssp. clementina

San Clemente Island evening-primrose

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Scientific Name:
Camissoniopsis guadalupensis (S. Watson) W.L. Wagner & Hoch ssp. clementina (P.H. Raven) W.L. Wagner & Hoch
Common Name:
San Clemente Island evening-primrose
Family: Onagraceae
Element Code: PDONA030M1
USDA Plants Symbol:
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: Apr-Jun
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Elevation:
0 - 30 meters
0 - 100 feet
General Habitats:
  • Coastal dunes
Microhabitat Details:
Microhabitat:
Notes:
See Aliso 5:332 (1963) for original description, Brittonia 16:284 (1964) for revised nomenclature, and Contributions from the U.S. National Herbarium 37(5):275 (1969) for taxonomic treatment.
Threats:
Taxonomy:
Threat List Total: 2
Total EOs % of EOs
EOs with Threat Listed: 2 25 %
THREAT LIST:
Development 1 12%
Non-native plant impacts 1 12%
Total Occurrences: 8
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 8
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 7
Presence:
Presumed Extant 8
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)
San Clemente Island Central (3211874), San Clemente Island North (3211885), San Clemente Island South (3211873)
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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