Polygonum biconvexum
Polygonum biconvexum Hayata
Polygonum biconvexum is a species in the genus Polygonum, belonging to the family Polygonaceae. It was first described by Hayata in 1908.
Synonyms
Polygonum hastatotrilobum var. lenticularePolygonum thunbergii f. bicovexumPersicaria biconvexaTruellum biconvexum