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 → Plagiotheciaceae → Isopterygiopsis
| Taxon name | Status | Median (n) |
| Isopterygiopsis muelleriana (Schimp.) Z. Iwats. | Accepted | 11 |
| Isopterygiopsis pulchella (Hedw.) Z. Iwats. | Accepted | 11 |
| Isopterygium pulchellum (Hedw.) A. Jaeger | Synonym of Isopterygiopsis pulchella (Hedw.) Z. Iwats. | 11 |