logo Calflora, a 501c3 non-profit
Taxon  Report  
SIGN IN - REGISTER
Paspalum distichum  L.
Knot grass,   Knotgrass
© 2011 Steve Matson
© 2017 Ron Vanderhoff
© 2024 R.A. Chasey
© 2020 Ken Hickman
© 2019 Ron Vanderhoff
© 2017 Ron Vanderhoff
© 2024 R.A. Chasey
© 2024 R.A. Chasey
© 2024 Ron Vanderhoff
© 2020 R.A. Chasey
© 2020 R.A. Chasey
© 2019 Rachelle Gray
© 2017 Ron Vanderhoff
© 2017 Ron Vanderhoff
© 2022 David popp
© 2022 Julian Geoghegan
© 2024 Emily R. Allen
© 2024 R.A. Chasey
© 2024 R.A. Chasey
© 2024 R.A. Chasey
© 2019 Rachelle Gray
© 2019 Rachelle Gray
© 2019 Rachelle Gray
© 2019 Rachelle Gray
© 2020 Ron Vanderhoff
© 2020 Ron Vanderhoff
© 2011 Steve Matson
© 2011 Steve Matson
© 2011 Steve Matson
© 2011 Steve Matson
© 2021 Ken Hickman
© 2023 R.A. Chasey
© 2023 R.A. Chasey
© 2023 R.A. Chasey
© 2024 Emily R. Allen
Paspalum distichum is a perennial grasslike herb that is native to California, and also found elsewhere in North America and beyond.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Genus: Paspalum
Family: Poaceae  
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Habitat: coastal, salt-marsh, freshwater-marsh

Communities: Coastal Salt Marsh, Freshwater Wetlands, Valley Grassland, wetland-riparian

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTSDigitaria paspaloides
JEF + PLANTSPaspalum distichum var. indutum
JEFPaspalum paspalodes
PLANTSPaspalum paspaloides
Information about  Paspalum distichum from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (PADI6)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/28/2025).