Selected taxonomic features of Plagiothecium semimortuum var. semimortuum A, B shape and dimensions of leaves C decurrency on the stem D dimensions and shape of cells from middle part of the leaf (from the type of material of Plagiothecium semimortuum var. semimortuum MEL1016042 and WELT-M28128, photo. G. J. Wolski, November 13, 2022).

 
 
  Part of: Wolski GJ, Latoszewski M, Cargill DC, Buck WR (2024) Re-assessment of type material of Plagiothecium novae-seelandiae Broth. and descriptions of four new Plagiothecium taxa (Bryophyta, Plagiotheciaceae) from Australasia. PhytoKeys 238: 95-117. https://doi.org/10.3897/phytokeys.238.114303