Spermacoce keyensis, the Florida false buttonweed, is a species of plants in the family Rubiaceae, first discovered in the Florida Keys. It is found in southern Florida, Bahamas, and the extreme southern tip of Texas (Cameron County). References External links Atlas of Florida Vascular Plants Wild Florida Photo, nature photography by Paul Rebmann All Things Plant, Florida False Buttonweed (Spermacoce keyensis) Gardening Europe, Spermacoce floridana Spermacoce keyensis Small ZipcodeZoo keyensis Flora of Florida Flora of the Bahamas Flora of Texas Florida Keys Plants described in 1913 Taxa named by John Kunkel Small Flora without expected TNC conservation status