Taxon Details

Malacothrix foliosa ssp. philbrickii

Philbrick's malacothrix

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Taxon Summary:

Malacothrix foliosa ssp. philbrickii, commonly known as Philbrick's malacothrix, is a annual herb in the Asteraceae that is found only in California. It occurs within Coastal scrub, growing at elevations from 60 to 100 meters. Malacothrix foliosa ssp. philbrickii is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.

Classification

Scientific Name: Malacothrix foliosa A. Gray ssp. philbrickii W. S. Davis
Common Name: Philbrick's malacothrix
Family:	Asteraceae
Element Code:	PDAST66065
USDA Plants Symbol:	MAFOP
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	1B.2
Fed List:	None
State List:	None
Global Rank:	G4T1
State Rank:	S1
Other Status:
CRPR Changes:
Add Date:	2001-01-01
Date Edited:	2021-05-26

Ecology and Life History

Lifeform: annual herb

Blooming Period: Mar-Jun

Elevation:
60 - 100 meters
195 - 330 feet

General Habitats:

Coastal scrub

Microhabitat Details:

Microhabitat:

Notes

Notes: Threatened by non-native plants. Not in The Jepson Manual. See Madroño 44(3):236 (1997) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					3
A	B	C	D	X	U
0	0	0	0	0	3

Occurrence Status:
Historical >20 Years	3
Recent <=20 Years	0

Presence:
Presumed Extant	3
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Santa Barbara (SBA)

Quads: Name (Quad Code)
Santa Barbara Island (3311848)

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