Taxon Report

Antennaria marginata Greene

white-margined everlasting

Print Report

© 2010 Duncan S. Bell

Classification


Scientific Name:	Antennaria marginata Greene
Common Name:	white-margined everlasting
Family:	Asteraceae
Element Code:	PDAST0H1G0
USDA Plants Symbol:	ANMA5
Synonyms/Other Names:

Ecology and Life History


Lifeform:	perennial stoloniferous herb
Blooming Period: May-Aug	May-Aug
Elevation:	2120-3353 (6955-11000)
General Habitats:	Lower montane coniferous forest, Upper montane coniferous forest
Microhabitat:
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	2B.3
Global Rank:	G4G5
State Rank:	S1
State List:	None
Fed List:	None
Other Status:	USFS_S
CRPR Changes:	changed from 2.3 to 2B.3 on 2013-06-12

Occurrence Data from the CNDDB


Total Occurrences:	2
Element Occurrence Ranks:
Excellent (A)	0
Good (B)	1
Fair (C)	0
Poor (D)	0
None (X)	0
Unknown (U)	1

Location


California Endemic: False
California Counties and Islands: Name (Code)
San Bernardino (SBD)
Quads: Name (Quad Code)
Moonridge (3411627), San Gorgonio Mtn. (3411617)

Threat List Data from the CNDDB


Threat List Total:	1
EOs with Threat Listed:	Total EOs	% of EOs
	1	50 %
Foot traffic/trampling	1	50%

Notes



Known in CA only from two occurrences on San Gorgonio Mtn. and in the South Fork Santa Ana River area. See Pittonia 3:290 (1898) for original description.
Threats:

Taxonomy:

Selected References

Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 3 January 2025].