Triglochin palustris
Common Name: marsh arrow-grass
Family: Juncaginaceae
Element Code: PMJCG02040
Full Name: Triglochin palustris L.

2010 Louis-M. Landry
Biology Glossary
  • Lifeform: perennial rhizomatous herb
  • Blooming Period: July - August
  • Habitat: mesic.
    • Meadows and seeps
    • Marshes and swamps (freshwater)
    • Subalpine coniferous forest
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 18
  • Element Occurrence Ranks:
    A B C D X U
    1 2 0 0 0 15
  • Population Status:
    >20 yrs
    <=20 yrs
    11 7
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    18 0 0
Notes Glossary
  • Known in CA from fewer than ten occurrences. Threatened by foot traffic and trampling.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1980-01-01
  • Last Update: 2013-06-12
Location Glossary
  • Elevation: 2285 - 3700 meters
  • California Endemic: no
  • States: California, !AK, Arizona, Colorado, !IA, Idaho, !IL, !IN, !ME, !MI, !MN, !MT, !ND, !NE, !NH, New Mexico, Nevada, !NY, !OH, Oregon, !PA, !RI, South America, !SD, Utah, Washington, !WI, Wyoming
  • California Counties and Islands:   name (code)
    Inyo (INY),  Mono (MNO),  Tulare (TUL),  Tuolumne (TUO)
  • Quads:   name (DWR code) USGS code
    Johnson Peak (330A) 36118D3,  Chagoopa Falls (330B) 36118D4,  Mineral King (331A) 36118D5,  Mt. Williamson (352A) 36118F3,  Mount Whitney (352D) 36118E3,  Mt. Morgan (414B) 37118D6,  Whitmore Hot Springs (434A) 37118F7,  Bloody Mtn. (434C) 37118E8,  Tioga Pass (454A) 37119H3,  Vogelsang Peak (454D) 37119G3,  Pickel Meadow (489D) 38119C5
  • 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 1137
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 [accessed ].

36118D3=Johnson Peak (330A) 36118D3;36118D4=Chagoopa Falls (330B) 36118D4;36118D5=Mineral King (331A) 36118D5;36118F3=Mt. Williamson (352A) 36118F3;36118E3=Mount Whitney (352D) 36118E3;37118D6=Mt. Morgan (414B) 37118D6;37118F7=Whitmore Hot Springs (434A) 37118F7;37118E8=Bloody Mtn. (434C) 37118E8;37119H3=Tioga Pass (454A) 37119H3;37119G3=Vogelsang Peak (454D) 37119G3;38119C5=Pickel Meadow (489D) 38119C5