subfamily philadelphaceae(n = noun.plant) philadelphaceae - one genus; usually included in family Hydrangeaceae;
is a kind of rosid dicot family
is a member of family hydrangeaceae, hydrangea family, hydrangeaceae
philadelphaceae, subfamily, subfamily acoraceae, subfamily anserinae, subfamily bassariscidae, subfamily bovinae, subfamily cabombaceae, subfamily caesalpinioideae, subfamily carduelinae, subfamily carpinaceae, subfamily cetoniidae, subfamily corylaceae, subfamily dorylinae, subfamily dracaenaceae, subfamily dracenaceae, subfamily emberizidae, subfamily emberizinae, subfamily garrulinae, subfamily gerbillinae, subfamily hydromyinae, subfamily loriinae, subfamily lutrinae, subfamily malaconotinae, subfamily melinae, subfamily melolonthidae, subfamily mephitinae, subfamily merginae, subfamily mimosoideae, subfamily nelumbonaceae, subfamily numididae, subfamily numidinae, subfamily papilionoideae, subfamily perdicidae, subfamily perdicinae, subfamily peristediinae, subfamily petauristidae, subfamily potoroinae, subfamily pythoninae, subfamily smilacaceae, subfamily sterninae, subfamily sylviinae, subfamily taxodiaceae, subfamily triglinae, subfamily turdinae, subfamily uvulariaceae