Barren Fescue, Brome Fescue, Brome Six-weeks Grass, Six-weeks Fescue: Vulpia bromoides (Synonym: Bromus dertonensis, Festuca bromoides, Festuca dertonensis, Vulpia dertonensis) -
Desert Fescue, Small Fescue: Vulpia microstachys (Synonyms: Festuca arida, Festuca microstachys, Vulpia arida, Vulpia microstachys var. microstachys, Vulpia microstachys var. pauciflora) -