(a.) Pertaining to, or resembling, a natural order of plants (Malvaceae), of which the mallow is the type. The cotton plant, hollyhock, and abutilon are of this order, and the baobab and the silk-cotton trees are now referred to it.
MALVACEOUS
Meaning of MALVACEOUS in English
Webster's English dictionary. Английский словарь Webster. 2012