Species Details

Diplacus vandenbergensis

Vandenberg monkeyflower

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Classification

Scientific Name: Diplacus vandenbergensis (D.M. Thomps.) G.L. Nesom
Common Name: Vandenberg monkeyflower
Family:	Phrymaceae
Element Code:	PDSCR1B381
USDA Plants Symbol:
Synonyms/Other Names: Mimulus fremontii var. vandenbergensis

Conservation Status

CA Rare Plant Rank:	1B.1
Fed List:	FE (2014-09-25)
State List:	None
Global Rank:	G1
State Rank:	S1
Other Status:	SB_SBBG
CRPR Changes: added to 1B.1 on 2006-06-07
Add Date:	2006-06-07
Date Edited:	2023-05-02

Ecology and Life History

Lifeform: annual herb

Blooming Period: Apr-Jun

Elevation:
60 - 120 meters
195 - 395 feet

General Habitats:

Chaparral
Cismontane woodland
Coastal dunes

Microhabitat Details:

Microhabitat:

Disturbed areas (often)
Sandy

Notes

Notes: Threatened by development, vehicles, and non-native plants. See Systematic Botany Monographs 75:134 (2005) for original description, Phytoneuron 2012-39:1-60 (2012) and Phytoneuron 2012-47:1-6 (2012) for revised nomenclature, and the latter also for taxonomic treatment.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	7
	Total EOs	% of EOs
EOs with Threat Listed:	4	24 %
Non-native plant impacts	4	23%
Other	3	17%
Foot traffic/trampling	2	11%
Development	1	5%
ORV activity	1	5%
Recreational use (non-ORV)	1	5%
Road/trail construction/maint.	1	5%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					17
A	B	C	D	X	U
0	3	1	0	0	13

Occurrence Status:
Historical >20 Years	2
Recent <=20 Years	15

Presence:
Presumed Extant	17
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)
Lompoc (3412064), Los Alamos (3412063), Surf (3412065)

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