puccoon
名词 puccoon:
perennial plant of eastern North America having hairy foliage yielding a red or yellow pigment
perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant
同义词:bloodroot, redroot, tetterwort, Sanguinaria canadensis