Species Details

Convolvulus simulans

small-flowered morning-glory

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Classification

Scientific Name: Convolvulus simulans Perry
Common Name: small-flowered morning-glory
Family:	Convolvulaceae
Element Code:	PDCON05060
USDA Plants Symbol:
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	4.2
Fed List:	None
State List:	None
Global Rank:	G4
State Rank:	S4
Other Status:	SB_CRES
CRPR Changes:
Add Date:	1994-01-01
Date Edited:	2021-11-05

Ecology and Life History

Lifeform: annual herb

Blooming Period: Mar-Jul

Elevation:
30 - 740 meters
100 - 2430 feet

General Habitats:

Chaparral (openings)
Coastal scrub
Valley and foothill grassland

Microhabitat Details:

Microhabitat:

Clay
Seeps
Serpentine

Notes

Notes: Rare in southern CA. Threatened by development and vehicles. Possibly threatened by non-native plants. See Rhodora 33:76 (1931) 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	0 %

Occurrence Data from the CNDDB

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

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

Presence:
Presumed Extant	0
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
Baja California (BA), California (CA)

California Counties and Islands: Name (Code)
Alameda (ALA), Contra Costa (CCA), Fresno (FRE), Kern (KRN), Los Angeles (LAX), Merced (MER), Monterey (MNT), Orange (ORA), Riverside (RIV), San Benito (SBT), San Bernardino (SBD), San Diego (SDG), San Luis Obispo (SLO), Santa Barbara (SBA), Santa Clara (SCL), Stanislaus (STA), Tulare (TUL), Ventura (VEN)

Quads: Name (Quad Code)
Alberhill (3311764), Alpine (3211677), Antioch North (3812117), Antioch South (3712187), Bachelor Mtn. (3311751), Bena (3511836), Burbank (3411823), Byron Hot Springs (3712176), Calabasas (3411826), Canada Gobernadora (3311755), Carpinteria (3411945), Casmalia (3412075), Cholame (3512063), Cholame Valley (3512073), Chounet Ranch (3612066), Crevison Peak (3712122), Del Mar (3211782), Dulzura (3211667), El Cajon (3211678), Encinitas (3311713), Escondido (3311711), Estrella (3512065), Fallbrook (3311743), Greenfield (3612132), Guadalupe (3412085), Hollywood (3411813), Imperial Beach (3211751), Jamul Mountains (3211668), Knob Hill (3511858), La Habra (3311788), La Jolla (3211772), La Mesa (3211771), La Panza NE (3512041), Lake Elsinore (3311763), Lake Mathews (3311774), Las Pulgas Canyon (3311734), Lindsay (3611921), Little Pine Mtn. (3411956), Los Olivos (3412061), Matilija (3411943), Merced (3712034), Midway (3712165), Morro Hill (3311733), Murrieta (3311752), National City (3211761), Newbury Park (3411828), Oiler Peak (3511835), Otay Mesa (3211658), Panoche (3612057), Pastoria Creek (3411887), Piedra (3611974), Pinalito Canyon (3612131), Pine Flat Dam (3611973), Pine Mountain (3511857), Point Mugu (3411911), Point Sal (3412086), Poway (3211781), Prado Dam (3311786), Rancho Santa Fe (3311712), Redlands (3411712), Redondo Beach (3311874), Romoland (3311762), Sage (3311658), San Clemente (3311745), San Clemente Island Central (3211874), San Clemente Island North (3211885), San Clemente Island South (3211873), San Jose East (3712137), San Juan Capistrano (3311756), San Luis Rey (3311723), San Marcos (3311722), San Pasqual (3311618), San Pedro (3311863), San Vicente Reservoir (3211688), Santa Barbara (3411946), Santa Catalina North (3311844), Santa Catalina South (3311834), Santa Cruz Island A (3311987), Santiago Peak (3311765), Simi (3411837), Solyo (3712153), Steele Peak (3311773), Success Dam (3611818), Taylor Canyon (3511918), Tejon Hills (3511817), Tejon Ranch (3511816), Tent Hills (3512072), Thousand Oaks (3411827), Torrance (3311873), Tumey Hills (3612056), Tustin (3311767), Vail Lake (3311648), Wahtoke (3611964), Wildomar (3311753), Zaca Lake (3412071)

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

Click on quad for name. Hold Shift Key to use mouse scroll wheel

CNPS Rare Plant Inventory