| Dicranaceae | |
Dicranum flagellare var. arenaceum
| Milde | Bryol. Siles. 66 | 1869 |
| Dicranaceae | |
Dicranum flagellare var. brevifolium
| Röll | Hedwigia 36: 49 | 1897 |
| Dicranaceae | |
Dicranum flagellare var. campylopodioides
| Warnst. | Verh. Bot. Vereins Prov. Brandenburg 41: 49 | 1899 |
| Dicranaceae | ** |
Dicranum flagellare var. compactum
| Jur. | Bryoth. Eur. 24: no. 1169 | 1872 |
| Dicranaceae | |
Dicranum flagellare var. compactum
| Jur. | Laubm.-Fl. Oesterr.-Ung. 42 | 1882 |
| Dicranaceae | |
Dicranum flagellare var. falcatum
| Warnst. | Verh. Bot. Vereins Prov. Brandenburg 41: 49 | 1899 |
| Dicranaceae | |
Dicranum flagellare var. flagellare
| | | |
| Dicranaceae | |
Dicranum flagellare var. minutissimum
| Grout | Moss. Hand-lens Microsc. 105. 47 | 1904 |
| Dicranaceae | |
Dicranum flagellare var. scottianum
| (Turner) Hartm. | Handb. Skand. Fl. (ed. 5) 389 | 1849 |
| Dicranaceae | |
Dicranum flagellare var. subfluitans
| Austin | Bull. Torrey Bot. Club 6: 344 | 1879 |