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CCDB → Pteridophytes → Dryopteridaceae → Polystichum → Polystichum platyphyllum (Willd.) C. Presl
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polystichum platyphyllum (Willd.) C. Presl | Polystichum platyphyllum (Willd.) C. Presl | c.82 | IPCN online | Smith, A. R. & M. S. Foster. 1984. Chromosome numbers and ecological observations of ferns from El Tirol, Paraguay. Brit. Fern Gaz. 12: 321–329ý. | |||
| Polystichum platyphyllum (Willd.) C. Presl | Polystichum platyphyllum (Willd.) C. Presl | 41 | IAPT/IOPB | IAPT/IOPB Chromosome Data 35 |