Glumiflorae

Glumiflorae is a descriptive [botanical name]. It was used in the Wettstein system for an order of flowering plants. The order consisted of one family only:

order Glumiflorae
: family Gramineae

The APG [II system], used here, assigns the grass family to the order Poales. Other names for the order including the grass family are Glumaceae and Graminales.
However, this name Glumiflorae was used in the Hutchinson system for a taxon that included the grass family.