Category:cy:Buckwheat family plants

Welsh terms for types or instances of buckwheat, coral vine, dock, knotweed, rhubarb, sea grape, smartweed, sorrel and other plants in the family Polygonaceae.

NOTE: This is a set category. It should contain terms for buckwheat family plants, not merely terms related to buckwheat family plants. It may contain more general terms (e.g. types of buckwheat family plants) or more specific terms (e.g. names of specific buckwheat family plants), although there may be related categories specifically for these types of terms.