Species Details

Clarkia mildrediae ssp. mildrediae

Mildred's clarkia

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Scientific Name:
Clarkia mildrediae (Heller) Lewis & Lewis ssp. mildrediae
Common Name:
Mildred's clarkia
Family: Onagraceae
Element Code: PDONA050Q2
USDA Plants Symbol: CLMIM
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: May-Aug
Elevation:
245 - 1710 meters
805 - 5610 feet
General Habitat:
  • Cismontane woodland
  • Lower montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Granitic (usually)
  • Sandy
Notes:
Potentially threatened by road maintenance. See Madrono 12: 34 (1953) for revised nomenclature.
Threats:
Taxonomy:
Other:
Total Occurrences: 77
Element Occurrence Ranks:
A B C D X U
8 33 8 0 0 28
Occurrence Status:
Historical >20 Years 17
Recent <=20 Years 60
Presence:
Presumed Extant 77
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Butte (BUT), Plumas (PLU)
Quads: Name (Quad Code)
Belden (4012113), Berry Creek (3912164), Brush Creek (3912163), Bucks Lake (3912182), Caribou (4012112), Cascade (3912162), Cohasset (3912186), Haskins Valley (3912172), Kimshew Point (3912184), Paradise East (3912175), Pulga (3912174), Soapstone Hill (3912173), Stirling City (3912185), Storrie (3912183)
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