Eragrostis spicata Vasey Eragrostis spicata Vasey in Bot. Gaz. 16(5): 146. 1891 sec. Dávila & al. 2018=Sporobolus tenuispica Hack. in Repert. Spec. Nov. Regni Veg. 6(21-26): 344. 1909 syn. sec. Dávila & al. 2006