Gardenia. By querying the QQ music platform information, we learned that the minor tune "Gardenia Blossoms White as Lotus" is a Miao folk song (simple notation) with gardenia as the theme. Gardenia is also known as gardenia and yellow gardenia. Gardenia belongs to the family Dicotyledonidae, Rubiaceae, and is an evergreen shrub with lush branches and leaves, evergreen leaves all year round, and fragrant flowers. It is an important garden ornamental plant.