Celastraceae (Bittersweet Family) Synonym(s): Burningbush, Eastern Wahoo, Burning Bush, Wahoo, Waahoo, Whahoo, Spindle Tree Base Flower Color: Brown (incl. Maroon)Reproductive Phenology: Jun, Jul, Aug For more information about this plant including pictures of the flower, Click Here. Similar Species: Hearts-A-Burstin (Euonymus americanus L.)