Coreopsis leavenworthii Torr. & A. Gray

This phase, without brown-maroon basal blotches on the rays, was common in the Brownsville area. It keys to this species in Flora of North America, and I cannot exclude it except by geography (FL)

This phase, without brown-maroon basal blotches on the rays, was common in the Brownsville area. It keys to this species in Flora of North America, and I cannot exclude it except by geography (FL)

This phase, without brown-maroon basal blotches on the rays, was common in the Brownsville area. It keys to this species in Flora of North America, and I cannot exclude it except by geography (FL)

This phase, without brown-maroon basal blotches on the rays, was common in the Brownsville area. It keys to this species in Flora of North America, and I cannot exclude it except by geography (FL)