The orchid Dactylorhiza grandis nothosubsp. robustior is a hybrid in the Dactylorhiza genus. Registered parents are Dactylorhiza fuchsii × Dactylorhiza majalis subsp. elatior (syn Dactylorhiza praetermissa subsp. osiliensis). The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.