Species Details

Clarkia jolonensis

Jolon clarkia

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Scientific Name:
Clarkia jolonensis Parnell
Common Name:
Jolon clarkia
Family: Onagraceae
Element Code: PDONA050L0
USDA Plants Symbol: CLJO2
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: Apr-Jun
Elevation:
20 - 660 meters
65 - 2165 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
  • Coastal scrub
  • Riparian woodland
General Micro Habitat:
Micro Habitat:
Notes:
Can be confused with C. lewisii. Threatened by grazing. Possibly threatened by foot traffic and non-native plants. See MadroƱo 20(6):322 (1970) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 21
Element Occurrence Ranks:
A B C D X U
0 2 0 2 6 11
Occurrence Status:
Historical >20 Years 15
Recent <=20 Years 6
Presence:
Presumed Extant 15
Possibly Extirpated 3
Presumed Extirpated 3
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Monterey (MNT)
Quads: Name (Quad Code)
Big Sur (3612137), Bryson (3512171), Chews Ridge (3612135), Cosio Knob (3612112), Espinosa Canyon (3612111), Hames Valley (3512088), Jolon (3512182), Monterey (3612158), North Chalone Peak (3612142), Partington Ridge (3612126), Pfeiffer Point (3612127), Seaside (3612157), Soberanes Point (3612148), Soledad (3612143), Sycamore Flat (3612134), Williams Hill (3512181)
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