There were 2 illustrations found for epithet tenuicornis,-is,-e
 
3596852 351275 Disa tenuicornis Bolus H. Bolus, Icon. Orchid. Austro-Afric., vol. 3 : t. 48 (1893-1913) [H. Bolus]
 
3592102 351275 Disa tenuicornis Bolus F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 46 () [F. Masson]