Collinsia corymbosa
Common Name: round-headed Chinese-houses
Family: Plantaginaceae
Element Code: PDSCR0H060
Full Name: Collinsia corymbosa Herder

2007 Steve Matson
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 13
  • Element Occurrence Ranks:
    A B C D X U
    0 1 0 0 2 10
  • Population Status:
    >20 yrs
    <=20 yrs
    9 4
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    11 0 2
Notes Glossary
  • Scattered distribution. Need quads for HUM Co. and for "Russian colony" (SON Co.). May intergrade with C. bartsiifolia var. bartsiifolia. Possibly threatened by foot traffic.
  • 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: 2016-05-24
Location Glossary
  • Elevation: 0 - 20 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Humboldt (HUM),  Mendocino (MEN),  Marin (MRN) ?,  San Francisco (SFO) *,  Sonoma (SON)
  • Quads:   name (DWR code) USGS code
    San Francisco North (466C)* 37122G4,  Bolinas (467B) 37122H6,  Fort Bragg (569A) 39123D7,  Inglenook (585D) 39123E7
  • 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 1634
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 [accessed ].

37122G4=San Francisco North (466C)* 37122G4;37122H6=Bolinas (467B) 37122H6;39123D7=Fort Bragg (569A) 39123D7;39123E7=Inglenook (585D) 39123E7