Polygonum ramosissimum ssp. ramosissimum Calflora

Taxon Report

Polygonum ramosissimum Michx. ssp. ramosissimum

Yellow knotweed

Polygonum ramosissimum ssp. ramosissimum is an annual herb that is native to California.


	Plant Range Observation Search ~9 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Parent:	Polygonum ramosissimum
Genus:	Polygonum
Family:	Polygonaceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Wetlands: Equally likely to occur in wetlands and non wetlands

Name Status:
Accepted by JEF

Alternate Names:


JEF	Polygonum exsertum
JEF	Polygonum interior
JEF	Polygonum latum
JEF	Polygonum leptocarpum
ICPN	Polygonum ramosissimum var. ramosissimum
...

Information about Polygonum ramosissimum ssp. ramosissimum from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 11/24/2024).