Black Tupelo, Blackgum, Sour Gum, Black Tupelo

Nyssa sylvatica

Physical Characteristics

Nyssa sylvatica is a deciduous Tree growing to 15 m (49ft) by 12 m (39ft) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 3. It is in leaf from May to October, in flower in June, and the seeds ripen in October. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil. It can tolerate atmospheric pollution.

Distribution

Eastern N. America - Maine to Florida, west to Ontario and Texas.

Habitats

Woodland Garden Canopy; Secondary;

Edible Uses

Edible Parts: Fruit Edible Uses: Fruit - raw or cooked. A thin sharply acid pulp that is pleasant to roll in the mouth as a masticatory[183], it is also used in preserves[177, 183]. Pleasantly acidulous[2]. The fruit is up to 15mm in diameter and is borne in small clusters of 2 - 3[82, 200].

Medicinal Uses

Emetic Ophthalmic Vermifuge The bark is emetic, ophthalmic and vermifuge[257]. An infusion has been used as a bath and also given to children with worms[257]. A strong decoction is used to cause vomiting when unable to retain food[257]. A strong ooze from the roots is used as eye drops[257].

Known Hazards

None known