arborvitae
there is tree in subcontinent called "SHEESHAM" . it is evergreen.
Abies known as the Silver Fir.
I wonder if you could be thinking of Oleander, an evergreen shrub with long leaves and clusters of flowers in shades from white through pink to red.
That would be a juniper tree.
A shrub forest is a forest of shrubs. A shrub is a small bush or evergreen plant.
Rhododendron.
its an evergreen shrub
oleander
Chamiso
"Oondoroo" (Solanum simile) is an Australian native evergreen shrub with purple star shaped flowers.
The shrub, Loropetalum is not toxic to pets. The shrub is an ornamental evergreen shrub that produces blooms in a variety of colors.
There isn't one that begins with an 'S' A three letter word for an evergreen tree is fir.