Xyris moraesii L.B. Smith & Downs in Proc. Bioi. Soc. Wash. 73: fig. 5. 1960
Xyris moraesii in Proc. Bioi. Soc. Wash. 73: fig. 5. 1960
Isotype: Brazil, Paraiba; s.loc., 30 Aug 1959, Moraes 2224
Holotype: Brazil, Paraiba; s.loc., 30 Aug 1959, Moraes 2224
Xyris moraesii in Proc. Bioi. Soc. Wash. 73: fig. 5. 1960