Picris hieracioides, or hawkweed oxtongue, is a species of flowering plant in the family Asteraceae.
. Linnaeus. Carl. Carl Linnaeus. Species plantarum : exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Junk. 2. Berlin. 1753. latin.