Lobelia columnaris Hook.f.
      
no HD illustration available (m3)
2 614578 Lobelia columnaris Hook.f. Campanulaceae
J. Hutchinson, J.M. Dalziel, R.W.J. Keay, Fl. W. Trop. Afr., ed. 2, vol. 2 : p. 314, fig. 274 (1963) [W.E. Trevithick]