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Ontario Natural Heritage Information Centre. Michael Oldham. Year: 2015.   cc-by-nc-sa-3.0

Cuscuta polygonorum (Smartweed Dodder) is a species of perennial herb in the family Convolvulaceae. It is a climber. It is native to the contiguous United States and Canada. Cuscuta polygonorum is a parasite.

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EOL has data for 7 attributes, including:

Known occurrences, collected specimens and observations of smartweed dodder. View this species on GBIF