Tripterocalyx micranthus
Common Name: small-flowered sand-verbena
Family: Nyctaginaceae
Synonyms:
Element Code: PDNYC0G030
Full Name: Tripterocalyx micranthus (Torr.) Hook.
USDA PLANTS Symbol: TRMI6

© 1979 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
    0 0 0 0 0 3
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    3 0
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    3 0 0
Notes Glossary
  • Known in CA only from near Kelso. Possibly threatened by grazing. See Brittonia 27(4):328-347 (1975) for taxonomic treatment.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 2001-01-01
  • Last Update: 2013-06-12
Location Glossary
  • Elevation: 550 - 855 meters
  • California Endemic: no
  • States: California, Arizona, Colorado, !KS, !MT, !ND, !NE, New Mexico, Nevada, !SD, Utah, Wyoming
  • California Counties and Islands:   name (code)
    San Bernardino (SBD)
  • Quads:   name (DWR code) USGS code
    Kelso Dunes (176B) 34115H6,  Kelso (201C) 35115A6
  • 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 1139
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 ].
-115.625,34.875

CA,AZ,CO,KS,MT,ND,NE,NM,NV,SD,UT,WY
34115H6=Kelso Dunes (176B) 34115H6;35115A6=Kelso (201C) 35115A6