Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Asterales | Asteraceae | Vernonioideae | Vernonieae | Erlangeinae | Ethulia | Ethulia conyzoides | Ethulia conyzoides subsp. conyzoides
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:ST | COL:622TP | COL:7NM4T | COL:KVWV4 | COL:KV8RS | COL:62RH4 | COL:3BLT8 | COL:5H7FV
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Link | Dumort. | Lindl. | Cass. | H.Rob. | L.fil. | L.fil. |