Species Details

Phacelia cookei

Cooke's phacelia

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Photo by © 1992 Dean Wm. Taylor  max-height:128px; max-width:145px;
© 1992 Dean Wm. Taylor
Photo by © 2011 Genevieve K. Walden  max-height:128px; max-width:145px;
© 2011 Genevieve K. Walden
Scientific Name:
Phacelia cookei Const. & Heckard
Common Name:
Cooke's phacelia
Family: Hydrophyllaceae
Element Code: PDHYD0C0Y0
USDA Plants Symbol: PHCO20
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: Jun-Jul
Elevation:
1095 - 1700 meters
3595 - 5580 feet
General Habitat:
  • Great Basin scrub
  • Lower montane coniferous forest
General Micro Habitat: sandy, volcanic
Micro Habitat:
Notes:
Known from fewer than five occurrences. Threatened by non-native plants, and possibly by fire suppression. See Brittonia 22(1):25-30 (1970) for original description.
Threats:
Taxonomy:
Other:
References:
Total Occurrences: 6
Element Occurrence Ranks:
A B C D X U
1 0 0 0 0 5
Occurrence Status:
Historical >20 Years 4
Recent <=20 Years 2
Presence:
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Siskiyou (SIS)
Quads: Name (Quad Code)
Juniper Flat (4112253), The Whaleback (4112252)
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