3591972 540447 Hydnora africana Thunb. F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 33 () [F. Masson]
 
3591982 540447 Hydnora africana Thunb. F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 34 () [F. Masson]
 
3591992 540447 Hydnora africana Thunb. F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 35 () [F. Masson]