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CCDB → Bryophytes → Pottiaceae → Hymenostomum
| Taxon name | Status | Median (n) |
| Hymenostomum edentulum (Mitt.) Besch. | Accepted | 13 |
| Hymenostomum microstomum (Hedw.) R. Br. | Synonym of Weissia brachycarpa (Nees & Hornsch.) Jur. | 13 |
| Hymenostomum tortile (Schwägr.) Bruch & Schimp. | Synonym of Weissia condensa (Voit) Lindb. | 13 |
| Hymenostomum exsertum (Broth.) Broth. | Synonym of Weissia exserta (Broth.) P. C. Chen | 26 |
| Hymenostomum krassavinii Lazarenko | Synonym of Weissia krassavinii (Lazarenko) Lazarenko ex Ochyra | 14 |