Bilderdykia dumetora (L.) Dumort. = Fallopia dumetorum var. dumetorum
English:
dumetorus,-a,-um;

https://archive.org/stream/#page/18/mode/2up
homotypic synonyms:
Bilderdykia dumetorum (L.) Dumort.; Fagopyrum dumetorum (L.) Schreber; Fallopia dumetorum (L.) Holub; Helxine dumetorum (L.) Raf.; Polygonum dumetorum L.;

protologue: Fl. Belg. 18: 18 (1827)

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