Not an accepted name (status: unknown). The accepted name is Dactylorhiza purpurella var. purpurella 1962.

Dactylorhiza purpurella var. maculosa (T.Stephenson) Kreutz, H.Dekker & L.Lewis, 2016 2% complete

No common name

J. Eur. Orch. 48: 304 (2016)

There is no corrections for Dactylorhiza purpurella var. maculosa yet.