Scotch thistle Meaning, Definition & Usage

  1. noun biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America
    woolly thistle; Onopordon acanthium; cotton thistle; Onopordum acanthium.

WordNet


Definitions
  1. either the cotton thistle, or the musk thistle, or the spear thistle; all used national emblems of Scotland.
Definitions
  1. (Bot.), a species of thistle (Onopordon acanthium); so called from its being the national emblem of the Scotch.

Webster 1913