Porella arboris-vitae (With.) Grolle  

Family: Porellaceae

[Bellincinia laevigata (Schrad.) Kuntze, moreBellincinia montana Raddi, Cavendishia laevigata (Schrad.) Gray, Jungermannia arboris-vitae With., Jungermannia laerigata Schrad. ex Hartm., Jungermannia laevigata Schrad., Lejeunea laevigata Nees ex Hampe, Madotheca laevigata (Schrad.) Dumort., Madotheca laevigata f. laevigata autonym, Madotheca laevigata f. luxurians Schiffn., Madotheca laevigata var. laevigata autonym, Madotheca laevigata var. subintegra (Kaal.) Schiffn., Madotheca obscura (Nees) Boulay, Porella arboris-vitae var. obscura (Nees) M.F.V.Corley, Porella laevigata var. attenuata (Nees) Jørg., Porella laevigata var. laevigata autonym, Porella laevigata var. obscura (Nees) Arnell, Porella laevigata var. subintegra Kaal., Porella laevigata var. thuja (Nees) Arnell]