Examples from the Web for butterbur
As an instance of his manner we may cite his account of the Butterbur, of which his wood-cut is shown in Text-fig.
Its chief haunts, among the butterbur (Petasites), are in the northern counties from Cheshire to Durham.The Moths of the British Isles, First Series|Richard South
So, too, the butterbur of the river flowers before its great leaf comes.Field and Hedgerow|Richard Jefferies
The flower of Butterbur, he writes, is the first to appear, before the plant or leaves.