Synonyms: Amblystegium argillicola (homotypic); Amblystegium fauriei; Amblystegium humile; Amblystegium kochii; Amblystegium pseudoradicale; Amblystegium pseudoriparium; Amblystegium riparium kochii; Amblystegium schensianum; Amblystegium trichopodium; Amblystegium trichopodium kochii; Amblystegium trichopodium var. humile; Amblystegium trichopodium var. kochii; Brachythecium abruptinerve; Hygroamblystegium humile var. humile; Hygroamblystegium varium var. humile (homotypic); Hypnum humile; Hypnum notarisii; Hypnum trichopodium; Leptodictyum fauriei; Leptodictyum humile; Leptodictyum humile var. humile; Leptodictyum kochii; Leptodictyum paludosum (homotypic); Leptodictyum pseudoriparium; Leptodictyum riparium f. trichopodium; Leptodictyum trichopodium; Leptodictyum trichopodium var. kochii; Rhynchostegiella bandaiensis (homotypic)