Plagiobothrys chorisianus var. chorisianus
Common Name: Choris' popcorn-flower
Family: Boraginaceae
Synonyms:
Element Code: PDBOR0V061
Full Name: Plagiobothrys chorisianus (Chamb.) Jtn. var. chorisianus
USDA PLANTS Symbol: PLCHC

© 2008 Neal Kramer
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 12
  • Element Occurrence Ranks:
    A B C D X U
    1 1 0 0 1 9
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    10 2
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    11 0 1
Notes Glossary
  • Taxonomic work needed; intergrades with var. hickmanii, and differences may be environmentally induced. Threatened by development and non-native plants.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1984-01-01
  • Last Update: 2013-08-21
Location Glossary
  • Elevation: 15 - 160 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Alameda (ALA) (*?),  Santa Cruz (SCR),  San Francisco (SFO),  San Mateo (SMT)
  • Quads:   name (DWR code) USGS code
    Watsonville West (387A) 36121H7,  Laurel (407C) 37121A8,  Felton (408D) 37122A1,  Franklin Point (409A) 37122B3,  Ano Nuevo (409D) 37122A3,  Mindego Hill (428C) 37122C2,  Woodside (429A) 37122D3,  Half Moon Bay (429B) 37122D4,  San Gregorio (429C) 37122C4,  La Honda (429D) 37122C3,  San Francisco South (448B) 37122F4,  Montara Mountain (448C) 37122E4,  San Francisco North (466C)(*?) 37122G4,  Oakland West (466D)* 37122G3
  • 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 1382
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 ].
-121.75,36.875

CA
36121H7=Watsonville West (387A) 36121H7;37121A8=Laurel (407C) 37121A8;37122A1=Felton (408D) 37122A1;37122B3=Franklin Point (409A) 37122B3;37122A3=Ano Nuevo (409D) 37122A3;37122C2=Mindego Hill (428C) 37122C2;37122D3=Woodside (429A) 37122D3;37122D4=Half Moon Bay (429B) 37122D4;37122C4=San Gregorio (429C) 37122C4;37122C3=La Honda (429D) 37122C3;37122F4=San Francisco South (448B) 37122F4;37122E4=Montara Mountain (448C) 37122E4;37122G4=San Francisco North (466C)(*?) 37122G4;37122G3=Oakland West (466D)* 37122G3