Species Details

Calystegia collina ssp. venusta

South Coast Range morning-glory

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Scientific Name:
Calystegia collina (Greene) Brummitt ssp. venusta Brummitt
Common Name:
South Coast Range morning-glory
Family: Convolvulaceae
Element Code: PDCON04034
USDA Plants Symbol: CACOV
Synonyms/Other Names:
Lifeform: perennial rhizomatous herb
Blooming Period: Apr-Jun
Elevation:
270 - 1490 meters
885 - 4890 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
  • Valley and foothill grassland
General Micro Habitat: sometimes sedimentary
Micro Habitat:
  • Serpentinite (sometimes)
Notes:
Can be relatively abundant and tolerant of disturbance. See Kew Bulletin 35(2):328 (1980) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 0
Element Occurrence Ranks:
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
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Fresno (FRE), Lake (LAK), Monterey (MNT), San Benito (SBT), Santa Barbara (SBA), Santa Clara (SCL)
Quads: Name (Quad Code)
Bald Mountain (3411978), Bickmore Canyon (3612152), Cholame Valley (3512073), Curry Mountain (3612014), Detert Reservoir (3812265), Figueroa Mtn. (3411968), Hepsedam Peak (3612037), Hernandez Reservoir (3612047), Idria (3612046), Llanada (3612058), Lonoak (3612038), Los Olivos (3412061), Monarch Peak (3612027), North Chalone Peak (3612142), Panoche Pass (3612161), Parkfield (3512084), Priest Valley (3612026), Rock Spring Peak (3612048), San Benito Mtn. (3612036), Santa Rita Peak (3612035), Santa Teresa Hills (3712127), The Dark Hole (3512083), Villa Creek (3512174)
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.

Map

Presumed Extant
Counties   Quads