There were 2 illustrations found:
Burmannia madagascariensis Mart.
Fl. Madag., vol. 48 (Burmanniacées): p. 5 (1946) [M.J. Vesque]
2 486820 Gymnosiphon danguyanus H. Perrier
Fl. Madag., vol. 48 (Burmanniacées): p. 5 (1946) [M.J. Vesque]
Burmannia madagascariensis Mart.Fl. Madag., vol. 48 (Burmanniacées): p. 5 (1946) [M.J. Vesque]
2 486820 Gymnosiphon danguyanus H. PerrierFl. Madag., vol. 48 (Burmanniacées): p. 5 (1946) [M.J. Vesque]