Species Details

Triglochin palustris

marsh arrow-grass

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Scientific Name:
Triglochin palustris L.
Common Name:
marsh arrow-grass
Family: Juncaginaceae
Element Code: PMJCG02040
USDA Plants Symbol: TRPA28
Synonyms/Other Names:
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5
State Rank:
S2
Other Status: SB_CalBG/RSABG
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1980-01-01
Date Edited: 2022-12-06
Lifeform: perennial rhizomatous herb
Blooming Period: Jul-Aug
JFMAMJJASOND
Elevation:
2285 - 3700 meters
7495 - 12140 feet
General Habitats:
  • Meadows and seeps
  • Marshes and swamps (freshwater)
  • Subalpine coniferous forest
Microhabitat Details:
Microhabitat:
  • Mesic
Notes:
Known in CA from fewer than ten occurrences. Threatened by foot traffic and trampling.
Threats:
Taxonomy:
Threat List Total: 1
Total EOs % of EOs
EOs with Threat Listed: 3 17 %
THREAT LIST:
Foot traffic/trampling 3 16%
Total Occurrences: 18
Element Occurrence Ranks:
A B C D X U
1 2 0 0 0 15
Occurrence Status:
Historical >20 Years 12
Recent <=20 Years 6
Presence:
Presumed Extant 18
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), Arizona (AZ), California (CA), Colorado (CO), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Maine (ME), Michigan (MI), Minnesota (MN), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Mexico (NM), New York (NY), North Dakota (ND), Ohio (OH), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South America (SA), South Dakota (SD), Utah (UT), Washington (WA), Wisconsin (WI), Wyoming (WY)
California Counties and Islands: Name (Code)
Inyo (INY), Mono (MNO), Tulare (TUL), Tuolumne (TUO)
Quads: Name (Quad Code)
Bloody Mtn. (3711858), Chagoopa Falls (3611844), Cirque Peak (3611842), Convict Lake (3711857), Johnson Peak (3611843), Mineral King (3611845), Mount Whitney (3611853), Mt. Abbot (3711847), Mt. Darwin (3711826), Mt. Langley (3611852), Mt. Thompson (3711825), Mt. Williamson (3611863), Pickel Meadow (3811935), Tioga Pass (3711983), Vogelsang Peak (3711973), Whitmore Hot Springs (3711867)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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