Species Details

Silene occidentalis ssp. longistipitata

long-stiped campion

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Photo of Silene occidentalis ssp. longistipitata

Classification

Scientific Name: Silene occidentalis Wats. ssp. longistipitata Hitchc. & Maguire
Common Name: long-stiped campion
Family:	Caryophyllaceae
Element Code:	PDCAR0U161
USDA Plants Symbol:	SIOCL
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	1B.2
Fed List:	None
State List:	None
Global Rank:	G4T2Q
State Rank:	S2
Other Status:	BLM_S; SB_UCSC; USFS_S
CRPR Changes:
Add Date:	1984-01-01
Date Edited:	2024-11-05

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Jun-Aug

Elevation:
1000 - 2000 meters
3280 - 6560 feet

General Habitats:

Chaparral
Lower montane coniferous forest
Upper montane coniferous forest

Microhabitat Details:

Microhabitat:

Notes

Notes: Threatened by logging, vehicles, and recreational activities.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	7
	Total EOs	% of EOs
EOs with Threat Listed:	11	61 %
Logging	7	38%
Road/trail construction/maint.	4	22%
Grazing	3	16%
Other	3	16%
Recreational use (non-ORV)	3	16%
Biocides	1	5%
Foot traffic/trampling	1	5%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					18
A	B	C	D	X	U
1	11	0	3	2	1

Occurrence Status:
Historical >20 Years	5
Recent <=20 Years	13

Presence:
Presumed Extant	16
Possibly Extirpated	2
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Butte (BUT), Plumas (PLU), Shasta (SHA), Tehama (TEH)

Quads: Name (Quad Code)
Belden (4012113), Butte Meadows (4012115), Chalk Mtn. (4012187), Humboldt Peak (4012124), Humbug Valley (4012123), Jonesville (4012114), Lyonsville (4012136), Mineral (4012135), Onion Butte (4012125), Skunk Ridge (4112117)

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

Map

Presumed Extant

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Selected References

Other:

USFS Potential Species of Conservation Concern Profile