Any of several plants of the very large genus Senecio in the composite family,having yellow flower heads,especially S. aureus of eastern North America and S. jacobaea of Europe.

• 千里光属，一种菊科千里光这个大属的草木植物，有黄色花冠，尤指北美洲东部生长的金色千里光和欧洲生长的雅克宾千里光。