Taxon  Report   6772 
Polygonum ramosissimum  Michaux
bushy knotweed,  yellow knotweed
Polygonum ramosissimum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
 

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Polygonum ramosissimum
© 2006 Luigi Rignanese
Polygonum ramosissimum
© 2006 Luigi Rignanese
Communities: weed, characteristic of disturbed places
Habitat: disturbed [Walker]
Wetlands:Usually occurs in non wetlands, but occasionally found in wetlands [U.S. Fish & Wildlife Service.]
Family: POLYGONACEAE  
Genus: Polygonum
Subspecies and Varieties:
Polygonum ramosissimum ssp. prolificum
Polygonum ramosissimum ssp. ramosissimum
Add an Observation of  Polygonum ramosissimum
Name Status:
Accepted by TJM2 + PLANTS + JM93
Other Names:
(according to)

TJM2: Polygonum patulum
 Information about  Polygonum ramosissimum  from other sources:
USDA PLANTS Profile (PORA3)

Photos on CalPhotos / Flickr / Google Images

website references on Google

Jepson eFlora (TJM2)

Records from the Consortium of California Herbaria

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

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]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Aug 29, 2014).

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

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