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| Swamp Tupelo, Black Gum, Swamp Black Gum
Nyssa sylvatica var. biflora
Cornaceae
Swamp tupelo sometimes grades into black gum (var. sylvatica) but is distinguished from the latter by its strongly ribbed seeds, the flared, buttressed trunk, and the narrow leaves, which are approximately 3 times as long as they are wide.
Plant Habit or Use: large tree
Exposure: sun
partial sun
Flower Color: greenish-yellow
Blooming Period: spring
Fruit Characteristics: hard, oval, strongly ribbed nutlet in drupe
Height: to 120 ft.
Width: to 90 ft.
Plant Character: deciduous
Heat Tolerance: high
Water Requirements: medium
Soil Requirements: acid
neutral
USDA Hardiness Zone: 4
Additional Comments:
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