Muhlenbergia arsenei
Common Name: tough muhly
Family: Poaceae
Synonyms:
Element Code: PMPOA48060
Full Name: Muhlenbergia arsenei Hitchc.
USDA PLANTS Symbol: MUAR4

Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 5
  • Element Occurrence Ranks:
    A B C D X U
    0 0 0 0 0 5
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    4 1
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    5 0 0
Notes Glossary
  • Known in CA only from the Clark and New York mountains.
  • 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: 1400 - 1860 meters
  • California Endemic: no
  • States: California, Arizona, Baja California, New Mexico, Nevada, Utah
  • California Counties and Islands:   name (code)
    San Bernardino (SBD)
  • Quads:   name (DWR code) USGS code
    Pinto Valley (200A) 35115B3,  Ivanpah (225D) 35115C3,  Clark Mtn. (249D) 35115E5
  • 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 647
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 ].
-115.25,35.25

CA,AZ,BA,NM,NV,UT
35115B3=Pinto Valley (200A) 35115B3;35115C3=Ivanpah (225D) 35115C3;35115E5=Clark Mtn. (249D) 35115E5