Venice Mallow (Hibiscus trionum L.) also known as: Flower-Of-An-Hour, Bladder Ketmia, Modesty and Shoo-Fly Division - Magnoliaphyta Class - Magnoliopsida Subclass - Dilleniidae Order - Malvales Family - Malvaceae Genus - Hibiscus Weeds Taxonomic List List by Scientific Name List by Common Name