Species Details

Cymopterus multinervatus

purple-nerve cymopterus

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Classification

Scientific Name: Cymopterus multinervatus (J.M.Coult. & Rose) Tidestr.
Common Name: purple-nerve cymopterus
Family:	Apiaceae
Element Code:	PDAPI0U0Q0
USDA Plants Symbol:	CYMU2
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	2B.2
Fed List:	None
State List:	None
Global Rank:	G4G5
State Rank:	S2
Other Status:
CRPR Changes: changed from 2.2 to 2B.2 on 2013-06-12 added to 2.2 on 2008-11-20
Add Date:	2008-11-20
Date Edited:	2021-11-05

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Mar-Apr

Elevation:
790 - 1800 meters
2590 - 5905 feet

General Habitats:

Mojavean desert scrub
Pinyon and juniper woodland

Microhabitat Details:

Microhabitat:

Gravelly (sometimes)
Sandy (sometimes)

Notes

Notes: Threatened by vehicles. Possibly threatened by solar energy development and non-native plants.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	8
	Total EOs	% of EOs
EOs with Threat Listed:	22	45 %
ORV activity	16	32%
Military operations	6	12%
Grazing	3	6%
Development	2	4%
Non-native plant impacts	2	4%
Other	1	2%
Road/trail construction/maint.	1	2%
Mining	1	2%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					49
A	B	C	D	X	U
0	10	5	5	0	29

Occurrence Status:
Historical >20 Years	9
Recent <=20 Years	40

Presence:
Presumed Extant	49
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
Arizona (AZ), Baja California (BA), California (CA), Nevada (NV), New Mexico (NM), Texas (TX), Utah (UT)

California Counties and Islands: Name (Code)
Inyo (INY), Riverside (RIV), San Bernardino (SBD)

Quads: Name (Quad Code)
Big Bear City (3411637), Calvada Springs (3511588), Camp Rock Mine (3411666), Castle Peaks (3511532), Cima Dome (3511535), Clark Mtn. (3511555), Cougar Buttes (3411647), Cow Cove (3511536), Crescent Peak (3511542), East of Kingston Spring (3511557), Emerson Lake (3411644), Fawnskin (3411638), Fifteenmile Valley (3411741), Grand View Mine (3411657), Grotto Hills (3511522), Hart Peak (3511531), Hayden (3511515), Hector (3411674), Indian Cove (3411612), Iron Ridge (3411655), Landers (3411634), Lucerne Valley (3411648), Melville Lake (3411645), Mescal Range (3511545), Mid Hills (3511524), Nopah Peak (3611611), Pachalka Spring (3511556), Pinto Valley (3511523), Salsberry Peak (3511684), Signal Hill (3511511), Silver Bell Mine (3411665), Sunshine Peak (3411664), Troy Lake (3411675), Valley Wells (3511546)

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

Click on quad for name. Hold Shift Key to use mouse scroll wheel

Selected References

CNPS Status Review:

CRPR List Addition on 2008-11-20