Cornus controversa (Giant Dogwood) is a species of tree in the family dogwoods. They have a self-supporting growth form. They have simple, broad leaves and drupes. Flowers are visited by Lasioglossum transpositum, Eristalis cerealis, Oncomerella venosa, and Menida scotti. Individuals can grow to 22.4 m.
EOL has data for 26 attributes, including: