Flora of the Southeastern United States
2022 Edition


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Convolvulus species 4 [=angulatus] . Northwestern Bindweed. Phen: Jun-Sep. Hab: Riverbanks, hedges, roadsides. Dist: NB to BC, south to MD, IN, IL, MO, NE, CO, NM, and OR.

Origin/Endemic status: Native

Syn: = Calystegia sepium ssp. angulata – Ar, GrPl, Il, K1, K3, K4, Mi, NcTx, NE, Tn, Austin, Diggs, & Lipscomb (1997), Spaulding (2013c); < Calystegia sepium – C, GW2, NY, Pa, RAB, Va, W; < Convolvulus sepium var. sepium – F, G, Wilson (1960b)

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