Chorizanthe robusta var. hartwegii
Common Name: Scotts Valley spineflower
Family: Polygonaceae
Synonyms:
Element Code: PDPGN040Q1
Full Name: Chorizanthe robusta Parry var. hartwegii (Benth.) Rev. & Morgan
USDA PLANTS Symbol: CHROH

© 1994 Dean Wm. Taylor
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 3
  • Element Occurrence Ranks:
    A B C D X U
    3 0 0 0 0 0
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    3 0
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    3 0 0
Notes Glossary
  • Known only from Scotts Valley. Threatened by development, vehicles, and non-native plants. See C. robusta in TJM (1993). See Phytologia 67(5):357-360 (1989) for revised nomenclature, and Fremontia 24(4):8-11 (1996) for taxonomic discussion.
  • 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: 2014-06-10
Location Glossary
  • Elevation: 230 - 245 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Santa Cruz (SCR)
  • Quads:   name (DWR code) USGS code
    Laurel (407C) 37121A8,  Felton (408D) 37122A1
  • 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 1627
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 ].
-121.875,37.0

CA
37121A8=Laurel (407C) 37121A8;37122A1=Felton (408D) 37122A1