2870962 992026 Syrrheonema hexastamineum Keay
J. Hutchinson, J.M. Dalziel, R.W.J. Keay, Fl. W. Trop. Afr., ed. 2, vol. 1(1): : p. 69, fig. 18 (1954) [E.M. Stones]
4478692 992026 Syrrheonema hexastamineum Keay
Kew Bull., vol. 8(): : p. 74 (1953) [E.M. Stones]