Distribution map of Bulbophyllum xanthornis
Bulbophyllum xanthornis Schuit. & de Vogel, plant in situ, photo A.J. de Wilde, from PNG, Bulldog track
Bulbophyllum xanthornis Schuit. & de Vogel, plant habit, photo A.J. de Wilde, from PNG, Bulldog track
Bulbophyllum xanthornis Schuit. & de Vogel, flower, front view, photo A.J. de Wilde, from PNG, Bulldog track
Bulbophyllum xanthornis Schuit. & de Vogel, J. Orchideenfreund 9 (2002) 220, fig., pl., A. Schuiteman, drawing, plant habit and flower analysis, based on Schuiteman, A. de Wilde & Jongejan 35 (L, spirit mat. only)