2 701608 Niphaea oblonga Lindl.
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 10(3,4): : p. 296, fig. 60 (1946-1977) [M. Pahl]
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 10(3,4): : p. 296, fig. 60 (1946-1977) [M. Pahl]