S. tinctoria
# S. tinctoria

S. tinctoria may refer to:

* Serratula tinctoria, the saw-wort, a plant species native of Europe
* Symplocos tinctoria, the sweetleaf, horse-sugar or yellowwood, a deciduous or evergreen shrub or tree species found in the United States
* Serjania tinctoria, a synonym of Symplocos fasciculata
