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... more about "Persicaria perfoliata"
Harold R. Hinds† +  and Craig C. Freeman +
(Linnaeus) H. Gross +
Polygonum arifolium var. perfoliatum +
Devil’s-tail or giant climbing tearthumb +  and mile-a-minute weed +
Conn. +, Del. +, D.C. +, Md. +, Miss. +, N.J. +, N.Y. +, Ohio +, Oreg. +, Pa. +, R.I. +, Va. +, W.Va. +  and Asia. +
0-300 m +
Thickets, streams banks, pastures, forest edges, roadsides, railroad embankments, other moist, disturbed sites +
Flowering Jun–Oct. +
Beih. Bot. Centralbl. +
Polygonum perfoliatum +
Persicaria perfoliata +
Persicaria sect. Echinocaulon +
species +