CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Pteridophytes → Cyatheaceae → Cyathea → Cyathea smithii Hook.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Cyathea smithii Hook. | Cyathea smithii Hook. | 138 | Dawson New Zealand | |||
| ! | Cyathea smithii Hook. | Cyathea smithii Hook. | 69 | Barker, pers comm | Brownlie, G. "Chromosome numbers in New Zealand ferns."Transactions of the Royal Society of New Zealand. Vol. 85. The Society, 1958. | ||
| ! | Cyathea smithii Hook. | Cyathea smithii Hook. | 69 | Cave1958 | Brownlie 1958 |