1818 W. J. Hooker & T. Taylor 86 Leaves recurvo-patent, lanceolate.
1829 J. C. Loudon 901 Grimmia..apocarpa... Stems branched, Leaves ovato-lanceolate recurvo-patent: their margins reflexed.
1865 W. J. Hooker IV. 176 Segments..ovato-oblong recurvo-patent obtuse entire.