Bushy Knotweed Polygonum ramosissimum MichauxExtirpated  


"Ontario to Saskatchewan and Washington, south to Indiana, Oklahoma and New Mexico, and eastward to the Atlantic Coast" (Reed, 1964).

There are 16 records in the project database.

View species at Maryland Plant Atlas

View Norton-Brown Herbarium specimens

Search Google Images


View All Images

Use of images featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

View Bibliography