Potamogeton zosteriformis
Common Name: eel-grass pondweed
Family: Potamogetonaceae
Synonyms:
Element Code: PMPOT03160
Full Name: Potamogeton zosteriformis Fern.
USDA PLANTS Symbol: POZO

Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 9
  • Element Occurrence Ranks:
    A B C D X U
    0 0 0 0 0 9
    • Population Status:
    Historic
    >20 yrs    		 Recent
    <=20 yrs
    8 1
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    9 0 0
Notes Glossary
  • To be expected in the Central Valley; need information.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1994-01-01
  • Last Update: 2012-08-07
Location Glossary
  • Elevation: 0 - 1860 meters
  • California Endemic: no
  • States: California, !AK, !CT, !IA, Idaho, !IL, !IN, !KS, !MA, !MD, !ME, !MI, !MN, !MT, !ND, !NE, !NH, !NJ, !NY, !OH, Oregon, !PA, !SD, Utah, !VA, !VT, Washington, !WI, !WV, Wyoming
  • California Counties and Islands:   name (code)
    Contra Costa (CCA),  Lake (LAK),  Lassen (LAS),  Modoc (MOD),  Shasta (SHA)
  • Quads:   name (DWR code) USGS code
    Jersey Island (480C) 38121A6,  Bouldin Island (480D) 38121A5,  Clearlake Highlands (533B) 38122H6,  Wendel (620C) 40120C2,  Cassel (662A) 40121H5,  Jess Valley (674A) 41120B3,  Alturas (692A) 41120D5,  Infernal Caverns (692D) 41120C5,  Canby (693A) 41120D7,  Washington Mtn. (693B) 41120D8
  • 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 1750
Links to Leading Resources of Taxon Information
Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .
-120.125,40.25

CA,AK,CT,IA,ID,IL,IN,KS,MA,MD,ME,MI,MN,MT,ND,NE,NH,NJ,NY,OH,OR,PA,SD,UT,VA,VT,WA,WI,WV,WY
38121A6=Jersey Island (480C) 38121A6,38121A5=Bouldin Island (480D) 38121A5,38122H6=Clearlake Highlands (533B) 38122H6,40120C2=Wendel (620C) 40120C2,40121H5=Cassel (662A) 40121H5,41120B3=Jess Valley (674A) 41120B3,41120D5=Alturas (692A) 41120D5,41120C5=Infernal Caverns (692D) 41120C5,41120D7=Canby (693A) 41120D7,41120D8=Washington Mtn. (693B) 41120D8