Species Details

Packera bernardina

San Bernardino ragwort

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Classification

Scientific Name: Packera bernardina (Greene) W.A. Weber & A. Love
Common Name: San Bernardino ragwort
Family:	Asteraceae
Element Code:	PDAST8H0E0
USDA Plants Symbol:	PABE7
Synonyms/Other Names: Senecio bernardinus Greene

Conservation Status

CA Rare Plant Rank:	1B.2
Fed List:	None
State List:	None
Global Rank:	G2
State Rank:	S2
Other Status:	SB_CalBG/RSABG; USFS_S
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2022-12-06

Ecology and Life History

Lifeform: perennial herb

Blooming Period: May-Jul

Elevation:
1800 - 2300 meters
5905 - 7545 feet

General Habitats:

Meadows and seeps (mesic, sometimes alkaline)
Pebble (Pavement) plain
Upper montane coniferous forest

Microhabitat Details:

Microhabitat:

Notes

Notes: Threatened by development, foot traffic, grazing, mining, recreational activities, and vehicles. See Senecio bernardinus in TJM (1993). See Phytologia 49(1):44-50 (1981) for revised nomenclature.
Threats: Threatened by development, foot traffic, grazing, mining, recreational activities, and vehicles.
Taxonomy: See Senecio bernardinus in TJM (1993).

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	9
	Total EOs	% of EOs
EOs with Threat Listed:	16	46 %
Development	6	17%
Mining	5	14%
Foot traffic/trampling	4	11%
ORV activity	4	11%
Recreational use (non-ORV)	3	8%
Road/trail construction/maint.	1	2%
Wood cutting or brush clearing	1	2%
Grazing	1	2%
Non-native plant impacts	1	2%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					35
A	B	C	D	X	U
1	5	6	1	1	21

Occurrence Status:
Historical >20 Years	24
Recent <=20 Years	11

Presence:
Presumed Extant	34
Possibly Extirpated	0
Presumed Extirpated	1

Location

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), Butler Peak (3411731), Fawnskin (3411638), Keller Peak (3411721), Moonridge (3411627)

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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CNPS Rare Plant Inventory