Calflora
Taxon  Report   6757    
Polygonum marinense  T. R. Mert. & P. H. Raven
Marin knotweed
Polygonum marinense, a dicot, is an annual herb that is native to California and and is endemic (limited) to California.
California Rare Plant Rank: 3.1 (review list).   CNPS Inventory
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
Observation Search
(36 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: POLYGONACEAE  
Genus: Polygonum

Wetlands: Occurs in wetlands

Habitat: salt-marsh, coastal

Communities: Coastal Salt Marsh, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS

 
More information about  Polygonum marinense
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (POMA15)


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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Jul 11, 2020).