A herb named for its characteristic red or purple veins, used in moderate amounts in salads and as ornamental vegetable, Rumex sanguineus.
Any of several pungent Eurasian and North American herbs, of the genus Achillea, used in traditional herbal medicine.
The green woodpecker, Picus viridis.
Common yarrow, Achillea millefolium, the type species of the genus.