CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Bryophytes → Pottiaceae → Microbryum
| Taxon name | Status | Median (n) |
| Pottia davalliana (Sm.) C. E. O. Jensen | Synonym of Microbryum davallianum (Sm.) R. H. Zander | 30 |
| Pottia starckeana (Hedw.) M. Hal. | Synonym of Microbryum starckeanum (Hedw.) R. H. Zander | 26 |