Cyr. diodon
photo by
Patricia Harding
| Genus Name | Genus | Grex Name | Year | Author | |
|---|---|---|---|---|---|
| Add+ | Oncidium | Onc | sodiroi | 1922 | Schltr. |
| Add+ | Oncidium | Onc | diodon | 1880 | Rchb.f. |
| Add+ | Trigonochilum | Tgc | diodon | 1994 | (Rchb.f.) Königer & Schildh. |
| Add+ | Trigonochilum | Tgc | sodiroi | 2009 | (Schltr.) Königer |