| Family | : Hemionitidaceae |
| Genus | : Pityrogramma |
| Species | : calomelanos |
| Author | : L. |
| Location | : Dakbanglormore, Poly forest range., Ruma, Bandarban, Bangladesh. |
| Latitude: ° ' " N; Longitude: ° ' " E | |
| Accesssion No. | : 47182 |
| Collector | : Khandakar Kamrul Islam |
| Collection Date | : 30-11--0001 |
| Note | : Terestrial fern, lower leaf silver colour. |