Thomas Davidson,
Chambers's Twentieth Century Dictionary 1908…
(1908)
“ Ragwort, rag′wurt, n. any one of several herbs of genus Senecio: a large coarse weed with a yellow flower.—Golden ragwort, a North American plant; Woolly ragwort, a plant from one to three feet high, found in the United States, and covered with hoary wool. [Rag, and A.S. wyrt, a plant.] Rahu, rä′hōō, n. in Hindu mythology, the demon who causes eclipses of sun and moon. ”
