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 → Compositae → Chromolaena → Chromolaena congesta (Hook. & Arn.) R. M. King & H. Rob.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Chromolaena congesta (Hook. & Arn.) R. M. King & H. Rob. | Chromolaena congesta (Hook. & Arn.) R. M. King & H. Rob. | 20(1) | Asteracea | Coleman 1968 Rhodora | |||
| ! | Eupatorium congestum Hook. & Am. | Chromolaena congesta (Hook. & Arn.) R. M. King & H. Rob. | 20 | IPCN67-71 | COLEMAN, R. 1968. Chromosome numbers in some Brazilian Compositae. Rhodora 70: 228-240. |