| Name | Rhodocalyx Müller Argoviensis |
| Authorship | Müller Arg. |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Apocynaceae |
| Contains | Rhodocalyx calycosus (A.Rich.) Miers Rhodocalyx cinereus (A.Rich.) Miers Rhodocalyx coccineus (Hook. & Arn.) Miers Rhodocalyx crassifolius (Spruce ex Müll.Arg.) Miers Rhodocalyx crassipes (A.Rich.) Miers Rhodocalyx cuneifolius Miers Rhodocalyx erectus Malme Rhodocalyx hypoleucus (Benth.) Miers Rhodocalyx lanuginosus (M.Martens & Galeotti) Miers Rhodocalyx ovatus Miers Rhodocalyx riedelii (Müll.Arg.) J.F.Morales, M.E.Endress & Liede Rhodocalyx rotundifolius Müller Arg. Rhodocalyx sp. Rhodocalyx suaveolens (M.Martens & Galeotti) Miers Rhodocalyx tweedianus Miers Rhodocalyx tweedieanus Miers |
| Remarks | Lectotype: R. rotundifolius J. Müller-Arg., nom. illeg. (Echites erecta Velloso) |
| GUID | urn:lsid:ipni.org:names:328986-2 |
| Citation | 30 Jul 1860 Fl. Bras. [Martius] 6(1): 172 |