Fagopyrum dumetorum (L.) Schreber = Fallopia dumetorum (L.) Holub
English:
dumetorus,-a,-um;

https://archive.org/stream/spicilegiumflora00schr#page/42/mode/2up
homotypic synonyms:
Bilderdykia dumetora (L.) Dumort.; Bilderdykia dumetorum (L.) Dumort.; Fallopia dumetorum (L.) Holub; Helxine dumetorum (L.) Raf.; Polygonum dumetorum L.;

protologue: Spic. Fl. Lips. : 42 (1771)

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