Calflora
Taxon  Report   6757 
Polygonum marinense  T. R. Mert. & P. H. Raven
Marin knotweed
Polygonum marinense
© 2013 Robert Sikora
More photos from
CalPhotos / Calflora
Polygonum marinense
© 2014 John Doyen
Polygonum marinense
© 2014 John Doyen
Polygonum marinense, a dicot, is an annual herb that is native to California, is endemic (limited) to California.
CNPS Rare Plant Rank: 3.1 (review list).   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
Polygonum marinense
© 2001 Doreen L. Smith
Family: POLYGONACEAE  
Genus: Polygonum
Communities:
Coastal Salt Marsh, wetland-riparian
Habitat: salt-marsh, coastal
Wetlands: Occurs in wetlands
Name Status:
Accepted by JEF + CNPS + PLANTS + JM93
 
More information about  Polygonum marinense
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (POMA15)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

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: http://www.calflora.org/   (Accessed: Sep 23, 2018).

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