Achillea millefolium or common yarrow, a flowering plant widespread in the temperate Northern Hemisphere, formerly and sometimes used to stanch the flow of blood.
Common yarrow, Achillea millefolium, the type species of the genus.
The green woodpecker, Picus viridis.
Any of several pungent Eurasian and North American herbs, of the genus Achillea, used in traditional herbal medicine.