. "Magnoliopsida" . . . . "Plantae" . . "Magnoliophyta" . . "Macrosiphonia lanuginosa" . . . . "Macrosiphonia" . "Plateau Rocktrumpet" . "Apocynaceae" . . "Gentianales" . . . "Macrosiphonia lanuginosa (M. Martens and Galeotti) Hemsl." . "(M. Martens and Galeotti) Hemsl." . . .