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CCDB → Pteridophytes → Pteridaceae → Pteris → Pteris spinulifera Schum.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Pteris spinulifera Schum. | Pteris spinulifera Schum. | 29 | IPCN67-71 | DUJARDIN, M., & J.P. TILQUIN. 1971. In IOPB chromosome number reports XXXIII. Taxon 20: 609-614. |