Nyssa sylvatica (Sour Gum) is a species of tree in the family Nyssaceae. They have a self-supporting growth form. They are native to United States, Eastern North America, Canada, The Contiguous United States, and North America. They have simple, broad leaves, green flowers, and drupes. Flowers are visited by Elegant Grass-veneer, Colletes thoracicus, and digger bees. Individuals can grow to 95 feet.
EOL has data for 79 attributes, including: