Suffruticose. Very low and woody; diminutively shrubby.
Sulcate. Grooved or furrowed.
Superior (ovary). Free from the calyx.
Suspended (ovule). Hanging from the apex of the cell.
Suture. A line of dehiscence.
Symmetrical (flower). Regular as to the number of its parts; having the same number of parts in each circle.
Synonym. A superseded or unused name.
Tail. Any slender terminal prolongation.
Terete. Having a circular transverse section.
Terminal. At or belonging to the apex.