This name is a synonym.
Epipactis latifolia var. rubiginosa (Crantz) Gaudin, Fl. Helv. 5: 465 (1829).
Epipactis rubiginosa (Crantz) Gaudin ex W.D.J.Koch, Syn. Fl. Germ. Helv., ed. 2: 801 (1844).
Limodorum rubiginosum (Crantz) Kuntze, Revis. Gen. Pl. 2: 672 (1891).
Helleborine rubiginosa (Crantz) Samp., Herb. Port.: 36 (1913).
Amesia rubiginosa (Crantz) Mousley, Canad. Field-Naturalist 40: 182 (1926).