n. 千里光草

[医] 美狗舌草

Ragwort \Rag"wort`\ (r[a^]g"w[^u]rt`), n. (Bot.)
A name given to several species of the composite genus
{Senecio}.

Note: {Senecio aureus} is the golden ragwort of the United
States; {Senecio elegans} is the purple ragwort of
South Africa.