Pseudechinolaena polystachya (Humb., Bonpl. & Kunth) Stapf [ Tragus alienus (Spreng) Schultes]
Pseudechinolaena polystachya (Humb., Bonpl. & Kunth) Stapf [] [Gramineae]
J.C. Mutis, Draw. Roy. Bot. Exped. Granada: t. 100 (1783) [n.a.]