| Family | Orchidaceae |
| Subfamily | Orchidoideae |
| Tribe | Orchideae |
| Subtribe | Orchidinae |
| Scientific name | Dactylorhiza majalis (Reichenbach f.) P.F. Hunt & Summerhayes subsp. praetermissa (Druce) D.M. Moore & Soó |
| Synonyms | Dactylorchis praetermissa (Druce) Vermeulen; Dactylorhiza incarnata (L.) Soó subsp. praetermissa (Druce) Sundermann; Dactylorhiza integrata (E.G. Camus ex Fourcy) Averyanov; Dactylorhiza majalis (Reichenbach f.) P.F. Hunt & Summerhayes subsp. praetermissa (Druce) D. Moresby, Moore & Soó; Dactylorhiza majalis (Reichenbach f.) P.F. Hunt & Summerhayes var. junialis (Vermeulen) Senghas; Dactylorhiza majalis (Reichenbach f.) P.F. Hunt & Summerhayes var. macrantha (Sipkes) R.M. Bateman & Denholm; Dactylorhiza majalis (Reichenbach f.) P.F. Hunt & Summerhayes var. praetermissa (Druce) R.M. Bateman & Denholm; Dactylorhiza pardalina (Pugsley) Averyanov; Dactylorhiza praetermissa (Druce) Soó; Dactylorhiza praetermissa (Druce) Soó forma junialis (Vermeulen) P.D.Sell; Dactylorhiza praetermissa (Druce) Soó subsp. integrata (E.G. Camus ex Fourcy) Soó; Dactylorhiza praetermissa (Druce) Soó var. integrata (E.G. Camus ex Fourcy) D.Tyteca & Gathoye; Dactylorhiza praetermissa (Druce) Soó var. junialis (Vermeulen) Senghas; Dactylorhiza praetermissa (Druce) Soó var. maculosa D. Tyteca & Gathoye; Orchis incarnata L. var. integrata E.G. Camus ex Fourcy; Orchis latifolia L. var. junialis Vermeulen; Orchis pardalina Pugsley; Orchis praetermissa Druce; Orchis praetermissa Druce var. macrantha Sipkes |
| Common name | (English common name) Southern marsh orchid |
| Distribution | Germany, Denmark, France, Belgium, Netherlands, Norway, UK, Canada |
| Reference | Dactylorhiza majalis subsp. praetermissa (Druce) D.M. Moore & Soó |
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerhayes ssp. praetermissa (Druce) D.M. Moore & Soó | |
| Dactylorhiza majalis (Rchb. f.) P.F. Hunt & Summerh. | |
| Dactylorhiza majalis (Rchb.) P. F. Hunt & Summerh. | |
| Dactylorchis majalis (Rchb. f.) P.F. Hunt & Summerh 1965 | |
| Dactylorhiza praetermissa | |
| Dactylorhiza praetermissa (Druce) Soó 1962 | |
| The allotetraploid nature of Dactylorhiza praetermissa (Druce) Soó (Orchidaceae) confirmed | |
| Dactylorhiza (Orchidaceae) in European Russia: combined molecular and morphological analysis | |
| Plastid and nuclear DNA marker data support the recognition of four tetraploid marsh orchids (Dactylorhiza majalis s.l., Orchidaceae) in Britain and Ireland, but require their recircumscription |
| late June 2010 at my home |
late June 2010 at my home |
late June 2010 at my home |
| late June 2010 at my home |
| early June 2010 at my home |
early June 2010 at my home |