Dicranaceae Schimp.
Dicranoloma menziesii var. rigidum (Wilson) Paris , legitimate, scientific
Paris, J.E.G.N. (1904b), Index bryologicus sive enumeratio muscorum ad diem ultimam anni 1900 cognitorum adjunctis synonymia distributioneque geographica locupletissima Edn. 2, 2: 28 [comb. nov.]
basionym: Dicranum menziesii var. rigidum Wilson legitimate