Species Details

Clarkia imbricata

Vine Hill clarkia

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Scientific Name:
Clarkia imbricata Lewis & Lewis
Common Name:
Vine Hill clarkia
Family: Onagraceae
Element Code: PDONA050K0
USDA Plants Symbol: CLIM
Synonyms/Other Names:
CA Rare Plant Rank: 1B.1
Fed List: FE (1997-10-22)
State List: CE (1978-11-01)
Global Rank: G1
State Rank:
S1
Other Status: SB_CalBG/RSABG; SB_UCBG
CRPR Changes:
Add Date: 1974-01-01
Date Edited: 2021-11-05
Lifeform: annual herb
Blooming Period: Jun-Aug
Elevation:
50 - 75 meters
165 - 245 feet
General Habitat:
  • Chaparral
  • Valley and foothill grassland
General Micro Habitat:
Micro Habitat:
  • Acidic
  • Loam
  • Sandy
Notes:
Known from only two extant occurrences, one of which is introduced; a third, natural occurrence has been extirpated. Threatened by development and road maintenance. See MadroƱo 12(2):38 (1953) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 2
Element Occurrence Ranks:
A B C D X U
0 1 1 0 0 0
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 1
Presence:
Presumed Extant 2
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Sonoma (SON)
Quads: Name (Quad Code)
Sebastopol (3812247)
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