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CCDB → Pteridophytes → Cyatheaceae → Sphaeropteris → Sphaeropteris excelsa R. M. Tryon
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Sphaeropteris excelsa R. M. Tryon | Sphaeropteris excelsa R. M. Tryon | c.120 | Love, 1977 | Gregory 1904a | ||
| ! | Sphaeropteris excelsa R. M. Tryon | Sphaeropteris excelsa R. M. Tryon | c.120 | Love, 1977 | Gregory 1904b | ||
| ! | Sphaeropteris excelsa R. M. Tryon | Sphaeropteris excelsa R. M. Tryon | c.128 | Love, 1977 | de Litardie're 1921 |