Tradescantia tucumanensis M.Pell A detail of the stem, leaf-sheath and young leaf B adaxial side of the leaf-blade, showing the impressed secondary veins C inflorescence, showing the unequal cincinni bracts, vinaceous pedicels, ellipsoid floral buds and the pubescence of the pedicels and sepals D–E flowers D white petalled flower E light pink petalled flower. A–D by G.A. Parada E by W.M. Ciesla.