Symplocos tinctoria

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Symplocos tinctoria
Symplocos tinctoria.jpg

Secure (NatureServe)[1]
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Symplocaceae
Genus: Symplocos
S. tinctoria
Binomial name
Symplocos tinctoria
(L.) L'Her.

Symplocos tinctoria (the common sweetleaf,[2] horse-sugar, or yellowwood) is a deciduous or evergreen shrub or tree. It is recognized by pith of twigs chambered; by foliage not notably aromatic when bruised, leaves finely hairy beneath. Shrubs or trees to 17 m tall by 36 cm DBH. The largest first-year twigs are under 3 mm across, terminal buds with acute tip, scales ciliate. Leaves are 7–15 cm long, margin entire or occasionally some teeth on the apical half, with a sweet taste that may be faint in old leaves. It is conspicuous when in flower; flowers opening before new leaves develop, fragrant, in clusters from axils of previous year's leaves or from just above the leaf scars if the leaves have fallen; the petals are creamy yellow to yellow, with one pistil. Fruits nearly cylindrical to ellipsoid drupes 8–12 mm long, with thin pulp and a hard stone containing 1 seed; the tip usually retaining parts of the sepals. Foliage is relished by browsing wildlife. A yellow dye may be obtained from bark and leaves. It flowers Mar to May.[3]

Distribution and habitat[edit]

Occasional, plants are often scattered; uncommonly grouped; thin to dense woods of slopes, bluffs, broad-leaf woods of sandy soils, stream borders and stable dunes. Only representative of the genus in North America, mostly in the southeast.


The foliage is relished by browsing wildlife.[4]


A yellow dye was once made from the bark and leaves. The bark was used as a tonic by early American settlers.[4]


  1. ^ "Symplocos tinctoria". NatureServe Explorer. NatureServe. Retrieved 2018-09-23.
  2. ^ "Symplocos tinctoria". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 14 July 2016.
  3. ^ Trees of the Southeastern United States by Wilbur Howard Duncan and Marion Bennett Duncan, 1988, University of Georgia Press, Athens, Georgia, ISBN 0-8203-0954-0
  4. ^ a b Little, Elbert L. (1980). The Audubon Society Field Guide to North American Trees: Eastern Region. New York: Knopf. p. 643. ISBN 0-394-50760-6.


External links[edit]