Calystegia sepium ssp. binghamiae
Common Name: Santa Barbara morning-glory
Family: Convolvulaceae
Synonyms:
Element Code: PDCON040E6
Full Name: Calystegia sepium (L.) R. Br. ssp. binghamiae (Greene) Brummitt
USDA PLANTS Symbol: CASEB

Biology Glossary
  • Lifeform: perennial rhizomatous herb
  • Blooming Period: April - May
  • Habitat: Historically associated with wetland and marshy places, but possibly in drier situations as well. Possibly silty loam and alkaline..
    • Marshes and swamps (coastal)
    • Riparian scrub (alluvial)
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 6
  • Element Occurrence Ranks:
    A B C D X U
    0 0 0 0 4 2
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    5 1
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    2 4 0
Notes Glossary
  • Single population rediscovered in Chino in 2011. Previously considered extinct since 1999. Threatened by transmission line development, housing development, and urbanization. Potentially threatened by hydrological alterations, weeding, and herbicide application. Historical occurrences presumed extirpated by wetland modification and urbanization. Does not key out correctly from ssp. limnophila in TJM (1993) and TJM 2. See Bulletin of the California Academy of Sciences 2:417 (1887) for original description, and Madroño 59(1):25-27 (2012) for information on rediscovery.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1994-01-01
  • Last Update: 2013-04-29
Location Glossary
  • Elevation: 0 - 220 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Los Angeles (LAX) *,  Orange (ORA),  Santa Barbara (SBA) *,  San Bernardino (SBD)
  • Quads:   name (DWR code) USGS code
    Prado Dam (087B) 33117H6,  Whittier (089A) 33118H1,  Hollywood (111D)* 34118A3,  Santa Barbara (142B)* 34119D6
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable.
Presumed Extant Presumed Extirpated or Unknown 1603
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website http://www.rareplants.cnps.org [accessed ].
-117.625,33.875

CA
33117H6=Prado Dam (087B) 33117H6;33118H1=Whittier (089A) 33118H1;34118A3=Hollywood (111D)* 34118A3;34119D6=Santa Barbara (142B)* 34119D6