| Lepidoziaceae | |
Bazzania trilobata var. aquatica
| Loitl. ex Schiffn. | Krit. Bemerk. Eur. Leberm. 14: 6 | 1919 |
| Lepidoziaceae | |
Bazzania trilobata fo. contigua
| Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | |
Bazzania trilobata fo. decipiens
| Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | |
Bazzania trilobata fo. densa
| Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | |
Bazzania trilobata fo. depauperata
| (Müll. Frib.) Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | ! |
Bazzania trilobata var. depauperata
| (Müll. Frib.) Grolle | Lindbergia 1(3–4): 197 | 1972 |
| Lepidoziaceae | |
Bazzania trilobata fo. grandis
| (Nees) Müll. Frib. | Leberm. Eur. 6(8): 1153 | 1956 |
| Lepidoziaceae | |
Bazzania trilobata fo. laxa
| (Nees) Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | |
Bazzania trilobata fo. minor
| (F. Weber & D. Mohr) Schiffn. | Krit. Bemerk. Eur. Leberm. 14: 4 | 1919 |
| Lepidoziaceae | |
Bazzania trilobata fo. pusilla
| Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | |
Bazzania trilobata fo. ramosa
| (Müll. Frib.) Müll. Frib. | Leberm. Eur. 6(8): 1153 | 1956 |
| Lepidoziaceae | |
Bazzania trilobata fo. recurva
| Jørg. | Bergens Mus. Skr. 16: 306 | 1934 |
| Lepidoziaceae | |
Bazzania trilobata var. tridenticulata
| (Michx.) Underw. | Bull. Illinois State Lab. Nat. Hist. 2(1): 83 | 1884 |
| Lepidoziaceae | |
Bazzania trilobata fo. trilobata
| | | |
| Lepidoziaceae | ! |
Bazzania trilobata var. trilobata
| | | |