the quality or tendency of being silly, foolish, irresponsibly playful.

the grass Aristida redacta of Poaceae family.

the grass Ischaemum pilosum of Poaceae family.

the grass Heteropogon contortus (= Andropogon contortus) of Poaceae family; spear grass.

the grass Setaria pallide-fusca of Poaceae family.

the grass Panicum repens of Poaceae family.

the grass Sehima nervosum of Poaceae family.

the grass Sacciolepis indica (=Panicum indicum) of Poaceae family.

the grass Leersia hexandra of Poaceae family.

the grass Urochloa paniculoides of Poaceae family.