Entry for Didymodon rigidulus var. subulatus (Thériot & E. B. Bartram) R. H. Zander [family ]
Entry From
Flora of North America, Vol 27,
Names
Didymodon rigidulus var. subulatus (Thériot & E. B. Bartram) R. H. Zander [family ], Cryptog. Bryol. Lichénol., 2: 395. 1981,
Didymodon mexicanus var. subulatus Thériot & E. B. Bartram [family ], Bryologist, 29: 1, plate 1. 1926