Crusea megalocarpa (A. Gray) S. Watson Crusea megalocarpa (A. Gray) S. Watson in Proc. Amer. Acad. Arts 26: 137. 1891 sec. Borhidi 2006≡Spermacoce megalocarpa A. Gray in Proc. Amer. Acad. Arts 21: 381. 1886 syn. sec. Adams 2012