CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Ratibida → Ratibida columnaris Raf.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ratibida columnaris Raf. | Ratibida columnifera (Nutt.) Wooton & Standl. | 26, 27 | Fedorov, 1974 | Perdue 1959 | ||
| ! | Ratibida columnaris Raf. | Ratibida columnifera (Nutt.) Wooton & Standl. | 28 | Fedorov, 1974 | Jackson R. C. (D. n. 1959) | ||
| ! | Ratibida columnaris Raf. | Ratibida columnifera (Nutt.) Wooton & Standl. | 14 | Cave1959 | Jackson 1959a |