Bushy Knotweed Polygonum ramosissimum MichauxExtirpated    
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Caryophyllales   >   Family Polygonaceae   >   Genus Polygonum   

Status:

"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.

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