Lophostachys guatemalensis Donn.Sm.
no HD illustration available (m1)
Lophostachys guatemalensis Donn.Sm. [Acanthaceae]
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 10(3,4): : p. 405, fig. 89 (1946-1977) [M. Pahl]