Crossword Genius

Order the Scots find prickly? (7)

Ross

I believe the answer is:

thistle

I'm a little stuck... Click here to teach me more about this clue!

'order' is the definition.
Although both the answer and definition are singular nouns, I can't see how they can define each other.

I cannot understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for thistle that I've seen before include "Scottish plant emblem" , "The Scottish weed?" , "Scottish national emblem" , "Scots national emblem" , "Flower of Scotland" .)

I've seen this clue in The Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.