Astragalus umbraticus
Common Name: Bald Mountain milk-vetch
Family: Fabaceae
Element Code: PDFAB0F990
Full Name: Astragalus umbraticus Sheld.

© 2006 Dean Wm. Taylor, Ph.D.
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 26
  • Element Occurrence Ranks:
    A B C D X U
    3 5 7 1 0 10
  • Population Status:
    >20 yrs
    <=20 yrs
    7 19
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    26 0 0
Notes Glossary
  • Threatened by logging and road maintenance. On watch list in OR.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1974-01-01
  • Last Update: 2013-06-12
Location Glossary
  • Elevation: 150 - 1250 meters
  • California Endemic: no
  • States: California, Oregon
  • California Counties and Islands:   name (code)
    Humboldt (HUM)
  • Quads:   name (DWR code) USGS code
    Showers Mtn. (652C) 40123E6,  Willow Creek (670B) 40123H6,  Lord-ellis Summit (671A) 40123H7,  Blue Lake (671B) 40123H8,  Maple Creek (671D) 40123G7,  Weitchpec (687B) 41123B6,  Tish Tang Point (687D) 41123A5,  French Camp Ridge (688A) 41123B7,  Bald Hills (688B) 41123B8,  Hupa Mountain (688D) 41123A7,  Fish Lake (704C) 41123C6,  Holter Ridge (705C) 41123C8,  Johnsons (705D) 41123C7
  • 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 346
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 ].

40123E6=Showers Mtn. (652C) 40123E6;40123H6=Willow Creek (670B) 40123H6;40123H7=Lord-ellis Summit (671A) 40123H7;40123H8=Blue Lake (671B) 40123H8;40123G7=Maple Creek (671D) 40123G7;41123B6=Weitchpec (687B) 41123B6;41123A5=Tish Tang Point (687D) 41123A5;41123B7=French Camp Ridge (688A) 41123B7;41123B8=Bald Hills (688B) 41123B8;41123A7=Hupa Mountain (688D) 41123A7;41123C6=Fish Lake (704C) 41123C6;41123C8=Holter Ridge (705C) 41123C8;41123C7=Johnsons (705D) 41123C7