Towards a unified taxonomic catalogue for the Chilean cacti: assembling molecular systematics and classical taxonomy Author Walter, Helmut E. 0000-0001-8614-0159 The EXSIS Project: Cactaceae Ex-Situ & In-Situ Conservation, 31860, Emmerthal, Germany. & hw 582133 @ gmail. com; https: // orcid. org / 0000 - 0001 - 8614 - 0159 hw582133@gmail.com Author Guerrero, Pablo C. 0000-0003-1034-1899 Departamento de Botánica, Facultad de Ciencias Naturales & Oceanográficas, Universidad de Concepción, Casilla 160 C, Concepción, Chile. & Institute of Ecology and Biodiversity (IEB), Victoria 631, Barrio Universitario, Concepción, Chile. & Millennium Institute Biodiversity of Antarctic and Sub-Antarctic Ecosystems (BASE), CP 7800003, Santiago, Chile. & pabloguerrero @ udec. cl; https: // orcid. org / 0000 - 0003 - 1034 - 1899 pabloguerrero@udec.cl text Phytotaxa 2022 2022-06-14 550 2 79 98 journal article 10.11646/phytotaxa.550.2.1 1179-3163 6641038 Eriosyce fulva (F.Ritter) P.C. Guerrero & Helmut Walter comb. nov. Thelocephala fulva F.Ritter, Kakt. Südamer. 3: 1011. 1980. Holotype :— CHILE : Atacama , Totoral , 1956, Ritter 500 ( U0249077 ! https://data.biodiversitydata.nl/naturalis/specimen/ U %20%200249077).