CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Piperaceae → Piper → Piper excelsum G. Forst.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Macropiper excelsum Miq. | Piper excelsum G. Forst. | 26 | Dawson New Zealand | |||
| ! | Macropiper excelsum Miq. | Piper excelsum G. Forst. | 13 | IPCN online | Beuzenberg, E. J. & J. B. Hair. 1983. Contributions to a chromosome atlas of the New Zealand flora - 25 miscellaneous species. New Zealand J. Bot. 21: 13–20. |