the world > plants > particular plants > plants and herbs > according to family > Polygonaceae (dock and allies) > [noun] (63)
In full mountain rhapontic, rhapontic of the mountain. A species of dock, Rumex pseudoalpinus; the rootstock of this plant. Cf. monk's rhubarb, n. 1…
Any of several plants of other families: (a) U.S. an Asian smartweed, Polygonum orientale, cultivated for its nodding spikes of bright pink…