Spermacoce laevis Lam. [ Spermacoce riparia Cham. & Schltdl.]
      
no HD illustration available (m3)
6 965146 Spermacoce laevis Lam. Rubiaceae
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 11(1-3): : p. 271, fig. 65 (1946-1977) [M. Pahl]