Navarretia gowenii

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Scientific Name: Navarretia gowenii L.A. Johnson
Common Name: Lime Ridge navarretia
Family:	Polemoniaceae
Element Code:	PDPLM0C120
USDA Plants Symbol:
Synonyms/Other Names:

Lifeform: annual herb

Blooming Period: May-Jun

Elevation:
180 - 305 meters
590 - 1000 feet

General Habitats:

Microhabitat Details:

Microhabitat:

Notes: Known from only four occurrences. Possibly threatened by recreational activities. Potentially threatened by radio tower maintenance and associated vegetation management. Not in The Jepson Manual (1993). See Novon 17(4): 454-461 (2007) for original description.
Threats:
Taxonomy:

THREAT LIST:
Threat List Total:	3
	Total EOs	% of EOs
EOs with Threat Listed:	2	67 %
Recreational use (non-ORV)	2	66%
Wood cutting or brush clearing	1	33%
Other	1	33%

Occurrence Status:
Historical >20 Years	1
Recent <=20 Years	2

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Contra Costa (CCA), Stanislaus (STA)

Quads: Name (Quad Code)
Clayton (3712188), Crevison Peak (3712122)

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.

Regional Map

Presumed Extant

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CNPS Status Review:

CRPR List Addition on 2008-05-15