Phaenospermatae is a tribe of grasses, subfamily Pooideae, containing a single genus, Phaenosperma.[1] The tribe previously included several other genera,[2] which are now placed in a separate tribe, Duthieeae.[1]
^Soreng, Robert J.; Peterson, Paul M.; Romschenko, Konstantin; Davidse, Gerrit; Zuloaga, Fernando O.; Judziewicz, Emmet J.; Filgueiras, Tarciso S.; Davis, Jerrold I.; Morrone, Osvaldo (2015). "A worldwide phylogenetic classification of the Poaceae (Gramineae)". Journal of Systematics and Evolution. 53 (2): 117–137. doi:10.1111/jse.12150. hdl:11336/25248. ISSN1674-4918.