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Fallopia baldschuanica	Fallopia japonica	Fallopia x bohemica	Fallopia sachalinensis	Persicaria wallichii
habit, climbing herb	habit, non-climbing herb	habit, non-climbing herb	habit, non climbing herb	habit, non climbing herb
inflorescence, stalked and axis branched	inflorescence, stalked and axis reduced or unbranched, tepals white green or pink	inflorescence, stalked and axis branched, tepals white, green or pink	inflorescence, stalked and axis branched, tepals white or green	inflorescence, stalked and axis branched, tepals white or pink
Leaves simple, entire, cordate	Leaves simple, entire, ovate or cordate	Leaves simple, entire, ovate or triangular	Leaves simple, entire, ovate or elliptic or oblong or cordate	Leaves simple, entire, ovate or oblong or lanceolate or cordate
Photo's © E. Boer; J.L.C.H van Valkenburg Version March 2023