Common Name: 
Tupelo

Five species of deciduous trees.  Leaves alternate, simple, entire or toothed.  Flowers inconspicuous, green, 5 petals, 10 stamens.  Fruit is an oblong drupe.  Native to eastern North America (N. aquatica, N. biflora, N. ogeche, N. sylvatica) and eastern Asia (N. sinensis).
Nyssa: for Nyssa, a water nymph, N. aquatica grows in swamps.

Pronunciation: 
NIS-a
Family: 
Nyssaceae