| Common Name | Scientific Name | Code |
| campylostelium moss | Campylostelium Bruch & Schimp. in B.S.G. | CAMPY5 |
| campylostelium moss | Campylostelium saxicola (Web. & Mohr) Bruch & Schimp. in B.S.G. | CASA30 |
| Campylostelium saxicola | Campylostelium americanum Solms in Jaeg. | CAAM31 |
| Drummond's ptychomitrium moss | Ptychomitrium drummondii (Wils.) Sull. | PTDR2 |
| Gardner's ptychomitrium moss | Ptychomitrium gardneri Lesq. | PTGA |
| Leiberg's ptychomitrium moss | Ptychomitrium leibergii Best | PTLE |
| ptychomitrium moss | Ptychomitrium F?rnr. | PTYCH2 |
| ptychomitrium moss | Ptychomitrium incurvum (Schwaegr.) Spruce | PTIN4 |
| serrate ptychomitrium moss | Ptychomitrium serratum (C. M?ll.) Bruch & Schimp. in Besch. | PTSE2 |