Plagiothecium laetumSchimp. (redirected from: Plagiothecium denticulatum var. aptychus (Spruce) Lees in Dix.)
Family: Plagiotheciaceae
[Plagiothecium curvifolium auct. Amer., morePlagiothecium denticulatum var. aptychus (Spruce) Lees in Dix., Plagiothecium denticulatum var. laetum (Schimp. in B.S.G.) Lindb., Plagiothecium denticulatum var. tenellum Schimp. in B.S.G.]