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CCDB → Angiosperms → Compositae → Rudbeckia → Rudbeckia serotina Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 38, 38+1B(1, 1) | Asteracea | Mulligan 1959 Canad. J. Bot. (= Botany) | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 72 | IPCN online | Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105. | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 72 | IPCN online | Gupta, R. C. & B. S. Gill. 1981. In Chromosome number reports LXXI. Taxon 30: 514. | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 40 | IPCN72 | KAPOOR, B.M. 1972. In IOPB chromosome number reports XXXV. Taxon 21: 161-166. | |||
| Rudbeckia serotina Nutt. | Rudbeckia hirta L. | 38+1B | Cave1959 | llulligan 1959 |