Culpeper's The Complete Herbal (1653) - On Lungwort
[Descript] This is a kind of moss, that grows on sundry sorts of trees, especially oaks and beeches, with broad, greyish, tough leaves diversly folded, crumpled, and gashed in on the edges, and some spotted also with many small spots on the upper-side. It was never seen to bear any stalk or flower at any time.
[Government and virtues] Jupiter seems to own this herb. It is of great use to physicians to help the diseases of the lungs, and for coughs, wheezings, and shortness of breath, which it cures both in man and beast. It is very profitable to put into lotions that are taken to stay the moist humours that flow to ulcers, and hinder their healing, as also to wash all other ulcers in the privy parts of a man or woman. It is an excellent remedy boiled in beer for broken-winded horses.