Sanguinary, common yarrow, Achillea millefolium.
Rumex sanguineus, bloody dock, wood dock, bloody-veined dock.
Capsella bursa-pastoris, shepherd's purse.
Any of the Haemodoraceae, a family of flowering plants some of whose roots contain a red dye.
The plant bloodroot, Sanguinaria canadensis.
Various species in the genus Sanguisorba, burnet.
Common yarrow, Achillea millefolium.
Any of several similar pungent Eurasian herbs, of the genus Achillea
Any plants of the genus Myriophyllum; water milfoil.