Classic texts: King's 1898.
Hieracium gronovii
Hieracium gronovii L.
Engl.: queendevil, hairy hawkweed.
The Medical Flora of Kansas: Helenium - Lycopus.
Classic texts: Journals: TNEMA 1882-1883.
Hieracium Venosum. Hawkweed, Bloodwort, Rattlesnake weed, Snake plantain.
Classic texts: Cook 1869.