CCDBAngiospermsCompositaeRatibidaRatibida columnaris Raf.

3 chromosome counts in 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