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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. |