Boechera yorkii
Common Name: Last Chance rockcress
Family: Brassicaceae
Synonyms:
Element Code: PDBRA40010
Full Name: Boechera yorkii S. Boyd
USDA PLANTS Symbol:

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
    0 3
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    3 0 0
Notes Glossary
  • Known from only two occurrences near Last Chance Mountain. Not in The Jepson Manual. See Madroño 51(4): 387 (2004) for original description.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 2005-01-01
  • Last Update: 2010-03-15
Location Glossary
  • Elevation: 2220 - 2410 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Inyo (INY)
  • Quads:   name (DWR code) USGS code
    Last Chance Mtn. (410C) 37117C6
  • 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 2091
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 ].
-117.625,37.25

CA
37117C6=Last Chance Mtn. (410C) 37117C6