| Orchis L. [333] | |
| Ann. Sci. Nat., Bot., sér. 3, vol. 18 : t. 1, fig. 4-6 (1852) [A. Riocreux] [34] | |
| drawing: A. Riocreux [742] | |
| Illustration contributed by: | Natural History Museum, London, U.K. |