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).Kew World Checklist of Selected Plant FamiliesSmall, John Kunkel. 1913. Flora of the Florida Keys 141, 155.US Department of Agriculture, Plants Profile, Spermacoce floridana Urb., Florida false buttonweed
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