•
Dactylorhiza viridis (L.) R.M.Bateman et al. (as
H. viridis (L.)
R.Br.) •
Platanthera ciliaris (L.) Lindl. (as
H. ciliaris (L.) R.Br.) •
Platanthera dilatata (
Pursh) Lindl. ex L.C.Beck (as
H. dilatata (Pursh) Hook.) •
Platanthera hyperborea (L.) Lindl. (as
H. hyperborea (L.) R.Br.) •
Platanthera psycodes (L.) Lindl. (as
H. psycodes (L.) Spreng.) •
Platanthera stricta Lindl. (as
H. saccata Greene) == References ==