| Ditrichaceae | ! |
Ditrichopsis baikalensis
| Ignatova & Afonina | Arctoa 19: 241 | 2010 |
| Ditrichaceae | ! |
Ditrichopsis clausa
| Broth. | Symb. Sin. 4: 13 | 1929 |
| Ditrichaceae | ! |
Ditrichopsis gymnostoma
| Broth. | Sitzungsber. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Abt. 1 133: 560 | 1924 |
| Ditrichaceae | ! |
Ditrichopsis julacea
| (Besch.) Y. Inoue | Bull. Natl. Mus. Nat. Sci., Tokyo, B 50(1): 17 | 2024 |