Taxon Details

Phacelia floribunda

many-flowered phacelia

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Taxon Summary:

Phacelia floribunda, commonly known as many-flowered phacelia, is a annual herb in the Hydrophyllaceae that is found in California and elsewhere. It occurs within Coastal scrub, growing at elevations from 15 to 500 meters. Phacelia floribunda is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.

Classification

Scientific Name: Phacelia floribunda Greene
Common Name: many-flowered phacelia
Family:	Hydrophyllaceae
Element Code:	PDHYD0C1G0
USDA Plants Symbol:	PHFL
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:	G2
State Rank:	S2
Other Status:	SB_CRES
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2022-12-06

Ecology and Life History

Lifeform: annual herb

Blooming Period: Mar-May

Elevation:
15 - 500 meters
50 - 1640 feet

General Habitats:

Coastal scrub

Microhabitat Details:

Microhabitat:

Notes

Notes: Known from fewer than twenty occurrences over its range. Feral herbivores removed from SCM Isl., and vegetation recovering.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	1
	Total EOs	% of EOs
EOs with Threat Listed:	1	4 %
Military operations	1	3%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					28
A	B	C	D	X	U
0	0	0	0	1	27

Occurrence Status:
Historical >20 Years	20
Recent <=20 Years	8

Presence:
Presumed Extant	27
Possibly Extirpated	1
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Isla Guadalupe, Baja (GU)

California Counties and Islands: Name (Code)
Los Angeles (LAX)

Quads: Name (Quad Code)
San Clemente Island Central (3211874), San Clemente Island North (3211885), San Clemente Island South (3211873)

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