Pyrrocoma uniflora var. gossypina

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Scientific Name: Pyrrocoma uniflora (Hook.) Greene var. gossypina (Greene) Kartesz & Gandhi
Common Name: Bear Valley pyrrocoma
Family:	Asteraceae
Element Code:	PDASTDT0K1
USDA Plants Symbol:	PYUNG
Synonyms/Other Names: Haplopappus uniflorus (Hook.) T. & G. ssp. gossypinus (Greene) Hall

Lifeform: perennial herb

Blooming Period: Jul-Sep

Elevation:
1600 - 2300 meters
5250 - 7545 feet

General Habitats:

Microhabitat Details:

Microhabitat:

Notes: Known from fewer than twenty occurrences. Threatened by grazing, development, non-native plants, recreational activities, trampling, and vehicles. See Pittonia 3:23 (1898) for original description, and Phytologia 71(1):58-65 (1991) for revised nomenclature.
Threats:
Taxonomy:

THREAT LIST:
Threat List Total:	10
	Total EOs	% of EOs
EOs with Threat Listed:	13	76 %
Development	8	47%
Other	4	23%
Grazing	4	23%
Recreational use (non-ORV)	3	17%
ORV activity	3	17%
Wood cutting or brush clearing	1	5%
Foot traffic/trampling	1	5%
Logging	1	5%
Mining	1	5%
Non-native plant impacts	1	5%

Occurrence Status:
Historical >20 Years	13
Recent <=20 Years	4

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
San Bernardino (SBD)

Quads: Name (Quad Code)
Big Bear City (3411637), Big Bear Lake (3411628), Fawnskin (3411638), Moonridge (3411627), Onyx Peak (3411626)

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 Rare Plant Inventory