English: curled dock
Welsh: tafolen grech
Subject: Planhigion
Welsh definition: Rumex crispus
English context:  * i. spot treat and control injurious weeds to the minimum extent this is necessary, including spear thistle, creeping thistle, curled dock, broad-leaved dock and ragwort; and to control invasive non-native species, like rhododendron, Himalayan balsam, giant hogweed: or [1]
Plural: tafol crych