Species Details

Paronychia ahartii

Ahart's paronychia

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Classification

Scientific Name: Paronychia ahartii B. Ertter
Common Name: Ahart's paronychia
Family:	Caryophyllaceae
Element Code:	PDCAR0L0V0
USDA Plants Symbol:	PAAH
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	1B.1
Fed List:	None
State List:	None
Global Rank:	G3
State Rank:	S3
Other Status:	BLM_S
CRPR Changes:
Add Date:	1988-01-01
Date Edited:	2021-05-26

Ecology and Life History

Lifeform: annual herb

Blooming Period: Feb-Jun

Elevation:
30 - 510 meters
100 - 1675 feet

General Habitats:

Cismontane woodland
Valley and foothill grassland
Vernal pools

Microhabitat Details:

Microhabitat:

Notes

Notes: Threatened by habitat loss. Possibly threatened by grazing, trampling, and vehicles. See Madroño 32(2):87-90 (1985) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	9
	Total EOs	% of EOs
EOs with Threat Listed:	25	42 %
Grazing	14	23%
Road/trail construction/maint.	5	8%
ORV activity	4	6%
Development	4	6%
Other	3	5%
Agriculture	3	5%
Disking	2	3%
Foot traffic/trampling	2	3%
Mining	2	3%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					59
A	B	C	D	X	U
21	14	0	2	0	22

Occurrence Status:
Historical >20 Years	53
Recent <=20 Years	6

Presence:
Presumed Extant	59
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

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

Quads: Name (Quad Code)
Balls Ferry (4012242), Bend (4012232), Black Butte Dam (3912273), Clough Gulch (4012251), Corning (3912282), Dales (4012231), Gerber (4012212), Henleyville (3912283), Honcut (3912135), Kirkwood (3912272), Oroville (3912155), Palo Cedro (4012252), Richardson Springs (3912177), Richardson Springs NW (3912188), Shingletown (4012148), Shippee (3912156), Tuscan Buttes Ne (4012241), Tuscan Springs (4012221), Vina (3912281), West of Gerber (4012213)

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

CNPS Rare Plant Inventory