| Genus Name | Genus | Grex Name | Year | Author | |
|---|---|---|---|---|---|
| Add+ | Dactylorhiza | Dact | x erdingeri | 2012 | (A.Kern.) B.Bock | 
| Add+ | Orchicoeloglossum | Og | erdingeri | 1907 | (A.Kern.) Asch. & Graebn. | 
| Add+ | Orchis | Orchis | erdingeri | 1891 | (A.Kern.) Sennholz | 
| Add+ | Platanthera | P | erdingeri | 1865 | (A.Kern.) A.Kern. | 
| Add+ | Coeloglossum | Co | erdingeri | ||
| Add+ | Coeloglossum | Co | x erdingeri | 1864 | A.Kern. | 
| Add+ | Orchis | Orchis | x erdingeri | 1891 | (A.Kern.) Sennholz | 
| Add+ | Platanthera | P | x erdingeri | 1865 | (A.Kern.) A.Kern. | 
| Add+ | Coeloglossorchis | Cog | erdingeri | 1927 | (A.Kern.) Guétrot | 
| Add+ | Dactyloglossum | Dam | sennholzii | 1972 | Peitz |