Classification of the Relhania generic group (Asteraceae, Gnaphalieae) revisited using molecular phylogenetic analysis Author Bergh, Nicola G. Author Bentley, Joanne Author Verboom, George Anthony text Phytotaxa 2018 2018-03-14 344 2 101 132 http://dx.doi.org/10.11646/phytotaxa.344.2.1 journal article 10.11646/phytotaxa.344.2.1 1179-3163 21. Oedera tricephala (Candolle) N.G.Bergh , comb. nov. Basionym: Polychaetia tricephala Candolle (1838a: 285) . Relhania tricephala (DC.) Bremer (1976a: 36) .—Type: SOUTH AFRICA , Roodezand between Nuwekloof and Slangenheuvel, below 1000 ft. , Drège 572 (G–DC, holotype !; G, P, S, W, isotypes ).