CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Rudbeckia → Rudbeckia hirta var. hirta
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Rudbeckia hirta var. hirta | Rudbeckia hirta L. | 19(1) | Asteracea | Battaglia 1946a Nuovo Giorn. Bot. Ital. (= Plant Biosystems) | ||
| Rudbeckia hirta var. hirta | Rudbeckia hirta L. | 38 | eFlora | ||||
| Rudbeckia hirta var. hirta | Rudbeckia hirta L. | 38 | Cave1959 | Perdue 1959 |