blazing : Idioms & Phrases

• noun biennial of southwestern United States having white stems and toothed leaves that is grown for its large pale yellow flowers that open in early morning
  Mentzelia laevicaulis; Mentzelia livicaulis.
  
• noun any of various North American plants of the genus Liatris having racemes or panicles of small discoid flower heads
  button snakeroot; snakeroot; gayfeather; gay-feather.
  

WordNet

• . (a) A comet. Obs. (b) A brilliant center of attraction. (c) (Bot.) A name given to several plants; as, to Chamælirium luteum of the Lily family; Liatris squarrosa; and Aletris farinosa, called also colicroot and star grass.

Webster 1913