| Synonyms | Authority (Brummitt) | Place of original publication |
|---|
| Orchis purpurella | T.Stephenson & T.A.Stephenson | J. Bot. 58: 164 (1920) |
| Dactylorchis purpurella | (T.Stephenson & T.A.Stephenson) Verm. | Stud. Dactyl. 67 (1947) |
| Dactylorhiza majalis purpurella praesp. | (T.Stephenson & T.A.Stephenson) H.Sund., nom. inval. | Eur. Med. Orchideen, ed. 2, 45 (1975) |
| Dactylorhiza majalis subsp. purpurella | (T.Stephenson & T.A.Stephenson) D.M.Moore & Soó | Bot. J. Linn. Soc. 76: 367 (1978) |
| Dactylorhiza occidentalis var. maculosa | (T.Stephenson) R.M.Bateman & Denholm | Watsonia 14: 370 (1983) |
| Dactylorhiza majalis subsp. cambrensis | (R.H.Roberts) R.H.Roberts | Watsonia 7: 104 (1969) |
| Dactylorhiza comosa subsp. cambrensis | (R.H.Roberts) R.H.Roberts | in Sell & Murrell, Fl. Gr. Brit. Ireland 5: 365 (1996) |
| Dactylorhiza purpurella var. cambrensis | (R.H.Roberts) R.M.Bateman & Denholm | in Foley & S. Clarke, Orchids Br. Isles 373 (2005) |
| Dactylorchis majalis subsp. cambrensis | R.H.Roberts | Watsonia 5: 41 (1961) |
| Dactylorhiza latifolia subsp. cambrensis | (R.H.Roberts) Soó | Nom. Nov. Gen. Dactylorhiza 5 (1962) |
| Dactylorhiza majalis var. cambrensis | (R.H.Roberts) R.M.Bateman & Denholm | Watsonia 14: 368 (1983) |
| Dactylorhiza cambrensis | (R.H.Roberts) Aver. | Bot. Zhurn. (Moscow & Leningrad) 69: 875 (1984) |
| Dactylorhiza purpurella subsp. majaliformis | E.Nelson ex L¢jtnant | Bot. Tidsskr. 74: 176 (1979) |
| Dactylorhiza purpurella subsp. purpurella | | |
