Taxon Report

Calystegia collina (Greene) Brummitt ssp. venusta Brummitt

South Coast Range morning-glory

Print Report


  Classification
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:

Ecology and Life History
Lifeform: perennial rhizomatous herb
Blooming Period: Apr-Jun Apr-Jun
Elevation: 270-1490 (885-4890)
General Habitats: Chaparral, Cismontane woodland, Valley and foothill grassland
Microhabitat: Serpentine (sometimes)
Microhabitat Details: sometimes sedimentary

Conservation Status
CA Rare Plant Rank: 4.3
Global Rank: G4T4
State Rank:
 S4
State List: None
Fed List: None
Other Status:
CRPR Changes:

Occurrence Data from the CNDDB
Total Occurrences: 0
Element Occurrence Ranks:
   Excellent (A) 0
   Good (B) 0
   Fair (C) 0
   Poor (D) 0
   None (X) 0
   Unknown (U) 0

Location
California Endemic:  True
California Counties and Islands: Name (Code)
Fresno (FRE), 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), 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), Parkfield (3512084), Priest Valley (3612026), Rock Spring Peak (3612048), San Benito (3612151), San Benito Mtn. (3612036), Santa Rita Peak (3612035), Santa Teresa Hills (3712127), The Dark Hole (3512083), Villa Creek (3512174)

Threat List Data from the CNDDB

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

Notes
Can be relatively abundant and tolerant of disturbance. See Kew Bulletin 35(2):328 (1980) for original description.
Threats:
Taxonomy:

Selected References

Citation California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].