Calflora
Taxon  Report   11036    
Polygonum ramosissimum  Michx.  ssp. prolificum  (Small) Costea & Tardif
Bushy knotweed
Polygonum ramosissimum ssp. prolificum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.

Bloom Period
Wetlands: Equally likely to occur in wetlands and non wetlands

Communities: wetland-riparian

Name Status:
Accepted by ICPN

Alternate Names:
ICPN: Polygonum prolificum
ICPN: Polygonum ramosissimum var. prolificum
More information about  Polygonum ramosissimum ssp. prolificum
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

Search efloras.org (Flora of North America)

Photos on Google Images

Consortium of California Herbaria


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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Aug 17, 2019).