Hypnaceae | ** |
Hypnum imponens var. chlorocytus
| Müll. Hal. ex Paris | Index Bryol. (ed. 2) 3: 49 | 1905 |
Hypnaceae | |
Hypnum imponens var. chrysocytus
| Müll. Hal. | Syn. Musc. Frond. 2: 292 | 1851 |
Hypnaceae | |
Hypnum imponens fo. latiacuminatum
| Ando | Hikobia 9: 476. f. 44: g–r | 1986 |