1) Arrow-grass family 2) Family juncaginaceae 3) Family scheuchzeriaceae 4) Liliopsid family 5) Monocot family 6) Scheuchzeriaceae 1) Scheuchzeriaceae 
Juncaginaceae is a family of flowering plants, recognized by most taxonomists for the past few decades. It is also known as the Arrowgrass family. The APG II system, of 2003 (unchanged from the APG system, of 1998), also recognizes such a family and places it in the order Alismatales, in the clade monocots. The family includes perhaps four genera ...