| Genus Name | Genus | Grex Name | Year | Author | |
|---|---|---|---|---|---|
| Add+ | Brachycorythis | Bcs | mac-owaniana | 1881 | Rchb.f. |
| Add+ | Gymnadenia | Gym | macowaniana | 1893 | (Rchb.f.) Schltr. |
| Add+ | Platanthera | P | macowaniana | 1895 | (Rchb.f.) Schltr. |
| Add+ | Gyaladenia | Gyaladenia | mac-owaniana | 1921 | (Rchb.f.) Schltr. |
| Add+ | Gymnadenia | Gym | mac-owaniana | 1893 | (Rchb.f.) Schltr. |
| Add+ | Habenaria | Hab | mac-owaniana | 1889 | (Rchb.f.) Rchb.f. |