| Pottiaceae | |
Pottia cavifolia var. barbuloides
| Durieu ex Schimp. | Coroll. Bryol. Eur. 24 | 1856 |
| Pottiaceae | |
Pottia cavifolia var. epilosa
| (Brid.) Schimp. | Syn. Musc. Eur. 122 | 1860 |
| Pottiaceae | |
Pottia cavifolia var. gracilis
| (Hook. & Taylor) Wilson | Bryol. Brit. 93 | 1855 |
| Pottiaceae | |
Pottia cavifolia var. imbricata
| Schimp. | Coroll. Bryol. Eur. 24 | 1856 |
| Pottiaceae | |
Pottia cavifolia var. incana
| (Nees & Hornsch.) Rabenh. | Deutschl. Krypt.-Fl. 2(3): 96 | 1848 |
| Pottiaceae | |
Pottia cavifolia var. longipilosa
| Poech | Lotos 1: 179 | 1851 |
| Pottiaceae | |
Pottia cavifolia var. mucronulata
| (Hornsch.) Fiedl. | Syn. Laubm. Mecklenb. 42 | 1844 |
| Pottiaceae | |
Pottia cavifolia var. oblonga
| (Nees & Hornsch.) Fiedl. | Syn. Laubm. Mecklenb. 42 | 1844 |
| Pottiaceae | |
Pottia cavifolia var. perraldieri
| Besch. | Cat. Mouss. Algérie 9 | 1882 |