3b. Plagiothecium denticulatum var. obtusifolium (Turner) Moore 棉藓钝叶变种 mian xian dun ye bian zhong
Proc. Roy. Irish Acad. 1: 424. 1873. Hypnum obtusifolium (Turner) Brid., Muscol. Recent. Suppl. 2: 93. 1812. Hypnum denticulatum var. obtusifolium Turner, Muscol. Hibern. Spic. 146. pl. 12, fig. 2. 1804. Type: Unknown.
Plagiothecium denticulatum var. obtusifolium differs from P. denticulatum var. denticulatum by its short, somewhat julaceous branches and obtuse leaf apices. It was treated as a synonym of P. denticulatum by Ireland (1969) and Ignatov and Afonina (1992).