Taxon  Report   8115 
Triglochin palustris  L.
Marsh arrow grass,  Marsh arrowgrass
Triglochin palustris
© 2010 Louis-M. Landry
Click on a photo to see it bigger.
Triglochin palustris, a monocot, is a perennial herb (aquatic) that is native to California and is also found elsewhere in North America and beyond.
CNPS Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Triglochin palustris
© 2010 Louis-M. Landry
Genus: Triglochin
Freshwater Wetlands, Subalpine Forest, Alpine Fell-fields
Habitat: meadows, lake-margin, riparian
Wetlands: Occurs in wetlands
Distribution by County 

Add an Observation of  Triglochin palustris

Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Triglochin palustre
More information about  Triglochin palustris
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Mar 20, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.