| Hypnaceae | |
Hypnum splendens var. brevisetum
| (Brid.) Brid. | Muscol. Recent. Suppl. 2: 138 | 1812 |
| Hypnaceae | |
Hypnum splendens var. compactum
| Lesq. & James | Man. Mosses N. America 407 | 1884 |
| Hypnaceae | |
Hypnum splendens var. gracilius
| Boulay | Musc. France, Mousses 10 | 1884 |
| Hypnaceae | |
Hypnum splendens var. interruptum
| Michx. | Fl. Bor.-Amer. 2: 317 | 1803 |
| Hypnaceae | ** |
Hypnum splendens var. paludosum
| H. Mort. | Bot. Tidsskr., ser. 2 1: 77 | 1872 |
| Hypnaceae | |
Hypnum splendens var. splendens
| | | |