Goodwell and Texhoma, Oklahoma
Pasture and Roadside Plants

Grindelia squarrosa
Curly-top gumweed



No ray flowers in variety nuda

Grindelia squarrosa var. nuda
Curly-top gumweed
July 20, October 7, 2005 & September 9, 2006

Compare with Haplopappaus ciliatus - Goldenweed