Stenostephanus rostellatus (Lindau) T.F.Daniel, McDade & Kiel, comb. nov.
≡ Kalbreyeriella rostellata Lindau in Notizbl. Bot. Gart. Berlin-Dahlem 8: 143. 1922 – Holotype: Colombia, Dep. Antioquia, Plateado, fl. 31 Mar 1880, Kalbreyer 1524 (B†, photo at F [neg. no. 8801]*; isotype: K [K000529532]!).