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CCDB → Angiosperms → Compositae → Bidens → Bidens connata var. petiolata (Nutt.) Farw.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Bidens connata var. petiolata (Nutt.) Farw. | Bidens connata Muhl. ex Willd. | 36(1) | 72(1) | Asteracea | Weedon & B. 1976 Taxon | ||
| Bidens connata var. petiolata (Nutt.) Farw. | Bidens connata Muhl. ex Willd. | 36 | IPCN online | WEEDON, R. E. & M. G. BUTLER. 1976. In IOPB chromosome number reports LII. Taxon 25: 341–346. |