USA, Arizona, Pinal County, Gila River Indian Community, Sacaton Flats.
33.076722 -111.739278
33d 4m 36.2s N; 111d 44m 21.4s W
flowers & fruit
Pima name vaiewa. Fresh cocklebur leaves are mashed and placed on screw-worm sores in livestock. (Sacaton Flats Club, 27-Nov-40.). The burs are boiled and half cup of the strong tea is taken for either constipation or diarrhea. Works on the bowels.