Bartramia humilis Mitt., J. Linn. Soc., Bot. 12: 270. 1869. Phascum jamesoni Taylor, London J. Bot. 7: 187. 1848, non B. jamesoni Taylor (1847); Conostomum jamesonii (Taylor) Steere, Bryologist 51: 108. 1948. Type: Ecuador. On Pichincha, May 1847, Jameson (FH, holotype; isotype BM).