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CCDB → Angiosperms → Compositae → Vernonia → Vernonia angustifolia Michx.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Vernonia angustifolia var. mohrii S. B. Jones | Vernonia angustifolia Michx. | 17(1) | Asteracea | Jones, S. B. 1978b | |||
| Vernonia angustifolia var. angustifolia | Vernonia angustifolia Michx. | 18(5) | Asteracea | Jones S. B. & D. 1966 Rhodora | |||
| Vernonia angustifolia Michx. | Vernonia angustifolia Michx. | 17(1) | Asteracea | Jones, S. B. 1976 Evolution | |||
| Vernonia angustifolia var. scaberrima (Nutt.) A. Gray | Vernonia angustifolia Michx. | 17(1) | Asteracea | Jones, S. B. 1978b | |||
| Vernonia angustifolia Michx. | Vernonia angustifolia Michx. | 17 | IPCN67-71 | JONES, S.B., JR. 1970. Chromosome numbers in Compositae. Bull. Torrey Bot. Club. 97: 168-174. | |||
| Vernonia angustifolia Michx. | Vernonia angustifolia Michx. | 18 | IPCN67-71 | JONES, K. 1967. The chromosomes of Orchids: II Vandeae Lindl. Kew Bull. 21: 151-156. | |||
| ! | Vernonia angustifolia var. mohrii S. B. Jones | Vernonia angustifolia Michx. | 17 | IPCN67-71 | JONES, S.B. Jr. 1968. Chromosome numbers in southeastern United states Compositae II. Bull. Torrey Bot. Club 95: 488-489. | ||
| ! | Vernonia angustifolia var. scaberrima (Nutt.) A. Gray | Vernonia angustifolia Michx. | 17 | IPCN67-71 | JONES, S.B. Jr. 1968. Chromosome numbers in southeastern United states Compositae II. Bull. Torrey Bot. Club 95: 488-489. | ||
| ! | Vernonia angustifolia Michx. | Vernonia angustifolia Michx. | 34 | eFlora | |||
| ! | Vernonia angustifolia Michx. | Vernonia angustifolia Michx. | 34 | Fedorov, 1974 | Hunter G. E. 1964 | ||
| ! | Vernonia angustifolia Michx. | Vernonia angustifolia Michx. | 36 | Fedorov, 1974 | Jones s . B., Duncan 1966 |