Another Roadside flower!!!

Here is a wildflower/weed that has me stumped! I am in Central Saskatchewan. I cannot find it in my wildflower books! Thanks for looking , Andrea

 

Could this be Gumweed (grindella squarrosa). It grows along Highway 41 close to Saskatoon.

 

Quite possibly -- if it is anything like the Grindelia species I've encountered, a gentle squeeze of the flower bud should be enough to detect a turpentine-like smell on one's fingers.

 

Thanks to you both for the ID! Much appreciated, Andrea

 

Most definitely Gumweed!

 

Love the Tom Robbins and 'Hip reference in your title...