Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Asterales | Asteraceae | Asteroideae | Astereae | Chrysopsidinae | Heterotheca | Heterotheca villosa
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:ST | COL:622TP | COL:J6T | COL:KTZMX | COL:KV5MS | COL:636SD | COL:6M5KZ
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Link | Dumort. | (Cass.) Lindl. | Cass. | G.L.Nesom | Cass. | (Pursh) Shinners