CCDBAngiospermsCompositaeRatibidaRatibida columnifera f. columnifera

1 chromosome count in Ratibida columnifera f. columnifera:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Ratibida columnifera f. columnifera Ratibida columnifera (Nutt.) Wooton & Standl. 14   IPCN67-71 RICHARDS, E.L. 1968. A monograph of the genus Ratibida. Rhodora 70: 348-393.