Tradescantia decora W.Bull. A habit B detail of the leaf-sheath and the base of the blade, showing the long-setose hairs C detail of the base of the leaf blade, showing the long-setose hairs at the margin D details of a long-setose hair E main florescence composed of 4-cincinni, showing the side view of a flower and its pistil longer than the stamens F detail of the stamen G flower at anthesis H flower at post-anthesis I sepal, showing the lack of a dorsal keel J flower at post-anthesis, with capsule beginning to develop K pistil L-M seeds: L dorsal view, showing the costate testa cleft towards the embryotega; ventral view showing the hilum longer than ½ the length of the seed. Line drawing by M.A. Rezende. The entire figure has been replaced, see the Erratum note.