| Pottiaceae | |
Barbula convoluta var. angustifolia
| Warnst. | Krypt.-Fl. Brandenburg, Laubm. 244 | 1904 |
| Pottiaceae | |
Barbula convoluta fo. brevifolia
| Podp. | Čas. Morav. Mus. Zemsk. 13: 52 | 1913 |
| Pottiaceae | |
Barbula convoluta fo. brunnescens
| Podp. | Čas. Morav. Mus. Zemsk. 13: 52 | 1913 |
| Pottiaceae | |
Barbula convoluta subsp. commutata
| (Jur.) Boulay | Musc. France, Mousses 425 | 1884 |
| Pottiaceae | |
Barbula convoluta var. commutata
| (Jur.) Husn. | Fl. Mousses Nord. Ouest (ed. 2) 164 | 1886 |
| Pottiaceae | |
Barbula convoluta var. convoluta
| | | |
| Pottiaceae | |
Barbula convoluta var. densa
| Milde | Bryol. Siles. 116 | 1869 |
| Pottiaceae | |
Barbula convoluta var. eustegia
| (Cardot & Thér.) R.H. Zander | Bryologist 100: 520 | 1997 [1998] |
| Pottiaceae | |
Barbula convoluta var. filiformis
| I. Hagen | Tromsø Mus. Aarsh. 21–22: 21 | 1899 |
| Pottiaceae | |
Barbula convoluta var. fragilifolia
| (Spruce) Boulay | Musc. France, Mousses 426 | 1884 |
| Pottiaceae | |
Barbula convoluta var. gallinula
| R.H. Zander | Phytologia 44: 195, figs. 15–19 | 1979 |
| Pottiaceae | |
Barbula convoluta fo. insolata
| Latzel | Beih. Bot. Centralbl., Abt. 2 48: 480 | 1931 |
| Pottiaceae | |
Barbula convoluta fo. macrophylla
| Warnst. | Krypt.-Fl. Brandenburg, Laubm. 244 | 1904 |
| Pottiaceae | |
Barbula convoluta var. obtusata
| Kindb. | Cat. Canad. Pl., Musci 265 | 1892 |
| Pottiaceae | * |
Barbula convoluta var. obtusata
| Artr. & Loeske | Musci Eur. & Amer. Exsic. 39: no. 1910 | 1927 |
| Pottiaceae | |
Barbula convoluta var. propagulifera
| Głow. | Abh. K.K. Zool.-Bot. Ges. Wien 5(2): 18 | 1910 |
| Pottiaceae | ** |
Barbula convoluta var. robusta
| Schimp. ex Husn. | Musci Gall. 11: no. 513a | 1874 |
| Pottiaceae | |
Barbula convoluta fo. rufescens
| Loeske & Quelle | Moosfl. Harz. 175 | 1903 |
| Pottiaceae | |
Barbula convoluta fo. rufipes
| E. Bauer | Musci Eur. Exsic. no. 1586a | 1923 |
| Pottiaceae | ** |
Barbula convoluta fo. rufipes
| E. Bauer | Repert. Spec. Nov. Regni Veg. 50: 342 | 1941 |
| Pottiaceae | |
Barbula convoluta var. sardoa
| Bruch & Schimp. | Bryol. Eur. 2: 91. 154 f. 17–21 (fasc. 13–15 Mon. 29. 16 f. 17–21) | 1842 |
| Pottiaceae | |
Barbula convoluta var. stockumii
| Warnst. | Allg. Bot. Z. Syst. 5 Beih. 1: 29 | 1899 |
| Pottiaceae | |
Barbula convoluta var. turfacea
| Warnst. | Krypt.-Fl. Brandenburg, Laubm. 245 | 1904 |
| Pottiaceae | |
Barbula convoluta fo. uliginosa
| Limpr. | Krypt.-Fl. Schlesien 1: 172 | 1876 |
| Pottiaceae | |
Barbula convoluta fo. uliginosa
| Limpr. | Krypt.-Fl. Schlesien | |
| Pottiaceae | |
Barbula convoluta var. uliginosa
| (Limpr.) Limpr. | Laubm. Deutschl. 1: 630 | 1888 |