Scientific Name Authority Status
Paludorchis robusta (T.Stephenson) P.Delforge synonym
Herorchis robusta (T.Stephenson) D.Tyteca & E.Klein synonym
Orchis laxiflora ssp. robusta (T.Stephenson) H.Sund. synonym
Orchis palustris ssp. robusta (T.Stephenson) Kreutz synonym
Orchis robusta (T.Stephenson) Gölz & H.R.Reinhard synonym
Orchis palustris var. robusta T.Stephenson synonym
Anacamptis robusta (T.Stephenson) R.M.Bateman synonym

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