Dryopteris filix-mas
Common Name: male fern
Family: Dryopteridaceae
Element Code: PPDRY0A0B0
Full Name: Dryopteris filix-mas (L.) Schott

2010 Louis-M. Landry
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 6
  • Element Occurrence Ranks:
    A B C D X U
    0 0 0 0 0 6
  • Population Status:
    >20 yrs
    <=20 yrs
    5 1
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    6 0 0
Notes Glossary
  • Known in CA from only five occurrences in the White Mtns. Endangered in OR. See Madroño 35(2):164 (1988) for information on second occurrence in CA.
  • 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: 2400 - 3100 meters
  • California Endemic: no
  • States: California, Arizona, Colorado, !HI, Idaho, !IL, !ME, !MI, !MT, !NH, New Mexico, Nevada, !NY, !OK, Oregon, !PA, !RI, !SD, Texas, Utah, !VT, Washington, !WI, Wyoming
  • California Counties and Islands:   name (code)
    Amador (AMA),  Mono (MNO),  San Bernardino (SBD) *
  • Quads:   name (DWR code) USGS code
    Fawnskin (131C)* 34116C8,  Mt. Barcroft (431C) 37118E2,  Station Peak (431D) 37118E1,  Bear River Reservoir (507C) 38120E2
  • 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 283
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 ].

34116C8=Fawnskin (131C)* 34116C8;37118E2=Mt. Barcroft (431C) 37118E2;37118E1=Station Peak (431D) 37118E1;38120E2=Bear River Reservoir (507C) 38120E2