Arctostaphylos malloryi
Common Name: Mallory's manzanita
Family: Ericaceae
Synonyms: Arctostaphylos canescens ssp. malloryi
Element Code: PDERI042V0
Full Name: Arctostaphylos malloryi (W. Knight & Gankin) P.V. Wells
USDA PLANTS Symbol: ARMA31

Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences:
  • Element Occurrence Ranks:
    A B C D X U
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
  • Presence:
    Present Extant Possibly Extirpated Extirpated
Notes Glossary
  • To be expected in GLE and TEH counties. Potentially threatened by road construction. See Four Seasons 6(4):23 (1983) for original description and 9(2):54-59 (1992) for revised nomenclature.
  • 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: 2014-01-06
Location Glossary
  • Elevation: 800 - 1275 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Colusa (COL),  Shasta (SHA),  Trinity (TRI)
  • Quads:   name (DWR code) USGS code
    Fouts Springs (564C) 39122C6,  Chanchelulla Peak (631B) 40122D8,  Dubakella Mtn. (632B) 40123D2,  Whiskeytown (648A) 40122F5,  Montgomery Creek (663C) 40121G8
  • 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.
Quad data is not available for all List 3 and 4 plants. For those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date. Please use caution when referencing this information. We are currently working hard to maintain this data and hope to provide accurate and up to date information in the near future.
Presumed Extant Presumed Extirpated or Unknown 1568
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 ].
-121.875,40.75

CA
39122C6=Fouts Springs (564C) 39122C6;40122D8=Chanchelulla Peak (631B) 40122D8;40123D2=Dubakella Mtn. (632B) 40123D2;40122F5=Whiskeytown (648A) 40122F5;40121G8=Montgomery Creek (663C) 40121G8