Ratibida columnaris
Ratibida columnifera
Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Asterales | Asteraceae | Asteroideae | Heliantheae | Rudbeckiinae | Ratibida | Ratibida columnifera
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:ST | COL:622TP | COL:J6T | COL:KVBCQ | COL:KVRKW | COL:63QJS | COL:4RLZM
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Link | Dumort. | (Cass.) Lindl. | Cass. | H.Rob. | Raf. | (Nutt.) Wooton & Standl.