no HD illustration available (m2)
2 930395 Seidelia firmula (Prain) Pax & K. Hoffm. [80 591436 Leidesia firmula Prain]
H.G.A. Engler, Pflanzenr., vol. 147(VII): [Heft 63], (Euphorbiaceae - Acalypheae - Mercurialinae): p. 283, fig. 43 A-C (1914)