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CCDB → Angiosperms → Compositae → Rhynchospermum → Rhynchospermum verticillatum Reinw.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Rhynchospermum verticillatum None | Rhynchospermum verticillatum Reinw. ex Reinw. | 9 | 18 | Cave1962 | Arano 1962b | |
| ! | Rhynchospermum verticillatum Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | IPCN65 | Arano 1965; Huziwara 1965 | ||
| ! | Rhynchospermum verticillatum Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 9 | IPCN65 | Mehra et al. 1965 | ||
| ! | Rhynchospermum verticillatum Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | Fedorov, 1974 | Arano 1962b, 1965 | ||
| ! | Rhynchospermum verticillatum Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | Fedorov, 1974 | Huziwara 1965 | ||
| ! | Rhynchospermum verticillatum Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 19 | Fedorov, 1974 | B5- | ||
| ! | Rhynchospermum verticillatum Reinw. ex Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | IPCN online | Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66. | ||
| ! | Rhynchospermum verticillatum Reinw. ex Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | IPCN online | Peng, C. i. & C. c. Hsu. 1977. In IOPB chromosome number reports LVIII. Taxon 26: 557–565. | ||
| ! | Rhynchospermum verticillatum Reinw. ex Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | Kumar, 1987 | Arano, H. 1962b, 1965; Huziwara, Y. 1965; Mehra, P.N. et al. 1965; Peng, C.-I. & Hsu, C.-C. 1977, 1978 | ||
| ! | Rhynchospermum verticillatum Reinw. ex Reinw. | Rhynchospermum verticillatum Reinw. ex Reinw. | 18 | eFlora |