Echinochloa crus-pavonis var. macera (Wiegand) Gould in SouthW. Naturalist 15(3): 391. 1971 sec. Dávila & al. 2018
- ≡Echinochloa zelayense var. macera Wiegand in Rhodora 23(267): 54. 1921 syn. sec. Dávila & al. 2006
- =Echinochloa crus-galli var. macera (Wiegand) Shinners in Rhodora 56(662): 34. 1954 syn. sec. Dávila & al. 2006