Calystegia sepium (L.) R.Br. subsp. americana (Sims) Brummitt

En: American bindweed, hedge bindweed
Fr: liseron des haies d'Amérique
Provincial Status: Ni
Range: Temp. NA; intr. N thr. Nfld.

[=Convolvulus sepium L. var. americanus Sims (basionym)]
[=Calystegia sepium (L.) R.Br. var. americana (Sims) Matsuda]
[=Convolvulus americanus (Sims) J.W.Loud., 1844, non Greene 1898]

[NL reports of Calystegia sepium include both the NA native subsp. americana and the introduced European subsp. sepium. E.G.Voss (1996, vol 3: 99) indicates that subsp. americana can be identified by it's pink flowers, while the European subsp. sepium has white flowers.]

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