plant order - the order of plants

class Dicotyledonae, class Dicotyledones, class Magnoliopsida, Dicotyledonae, Dicotyledones, Magnoliopsida - comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae

family Urticaceae, nettle family, Urticaceae - a family of plants of order Urticales including many nettles with stinging hairs

Cannabidaceae, family Cannabidaceae, hemp family - 2 genera of erect or twining wind-pollinated herbs: genera Cannabis and Humulus; term not used in all classifications; in some the genus Cannabis is placed in the family Moraceae and the genus Humulus in the family Urticaceae

family Moraceae, Moraceae, mulberry family - trees or shrubs having a milky juice; in some classifications includes genus Cannabis

Cecropiaceae, family Cecropiaceae - in some classifications included in family Moraceae

elm family, family Ulmaceae, Ulmaceae - a dicot family of the order Urticales including: genera Ulmus; Celtis; Planera; Trema