Swaziland's Flora Database:
Polygala serpentaria Eckl. & Zeyh.
(name current 2016)
Growth form: Shrub
Swaziland distribution: disjunct
Description (Compton's Flora of Swaziland*):
Polygala sphenoptera - Twiggy shrublet up to c 45 cm high, sometimes prostrate; stems and leaf-undersides shortly downy. Leaves almost stalkless, lance-shaped, mostly pointed, up to 2,5 cm long x 8 mm wide. Racemes mostly lateral, up to 6 cm long, minute bracts persisting after flowers have fallen. Flower-stalk c 5 mm long; wings purple or magenta, c 7 mm long X 5 mm wide.
* Where species names have changed, these have been matched according to herbarium specimens quoted in this publication.