Echinopsis campylacantha var. leucantha Labour. variety synonym

Echinopsis leucantha var. salpingophora K.Schum. variety synonym

Echinopsis campylacantha var. stylodes Monv. ex Labour. variety synonym

Echinopsis aurea var. shaferi (Britton & Rose) Rausch variety synonym

Echinocactus leucanthus Gillies species homotypic synonym

Lobivia spiniflora (K.Schum.) Britton & Rose ex Hosseus species synonym

Lobivia spiniflora (K.Schum.) Britton & Rose species homotypic synonym

Acanthocalycium rhodotrichum (K.Schum.) Schlumpb. species accepted

Acanthocalycium leucanthum (Gillies ex Salm-Dyck) Schlumpb. species accepted

Echinopsis salpigophora (Lem.) Salm-Dyck species synonym

Acanthocalycium spiniflorum subsp. klimpelianum (Weidlich & Werderm.) Donald subspecies synonym

Echinyctanthus leucanthus Lem. species synonym

Echinopsis polyacantha Monv. species synonym

Echinopsis xiphacantha Y.Itô species synonym

Spinicalycium spiniflorum (K.Schum.) Fric species synonym

Echinopsis peitscheriana (Backeb.) H.Friedrich & G.D.Rowley species synonym

Spinicalycium klimpelianum (Weidlich & Werderm.) Fric species synonym

Cereus campylacanthus (Pfeiff. & Otto) Mottet species synonym

Echinopsis salpingantha Y.Itô species synonym

Acanthocalycium spiniflorum f. peitscherianum (Backeb.) Donald form synonym

Spinicalycium violaceum (Werderm.) Fric species synonym

Echinopsis leucantha subsp. aurea Fobe subspecies synonym

Acanthocalycium spiniflorum f. klimpelianum (Weidlich & Werderm.) Donald form synonym

Acanthocalycium spiniflorum var. klimpelianum (Weidlich & Werderm.) Donald variety synonym

Echinocactus leucanthus Gillies ex Salm-Dyck species synonym

Echinonyctanthus leucanthus (Pfeiff.) Lem. species synonym

Lobivia spiniflora var. violacea (Werderm.) Rausch variety synonym

Lobivia spiniflora var. peitscheriana (Backeb.) Rausch variety synonym

Lobivia spiniflora var. macrantha Rausch variety synonym

Lobivia spiniflora var. klimpeliana (Weidlich & Werderm.) Rausch variety synonym

Acanthocalycium violaceum (Werderm.) Backeb. species synonym

Acanthocalycium spiniflorum f. violaceum (Werderm.) Donald form synonym

Acanthocalycium peitscherianum Backeb. species synonym

Acanthocalycium klimpelianum var. macranthum (Rausch) J.G.Lamb. variety synonym

Lobivia klimpeliana (Weidlich & Werderm.) A.Berger species synonym

Neolobivia xiphacantha Y.Itô species synonym

Echinocactus spiniflorus K.Schum. species synonym

Echinopsis valida Monv. ex Salm-Dyck species synonym

Echinopsis leucantha (Gillies ex Salm-Dyck) Schum. species synonym

Lobivia spiniflora (K.Schum.) Rausch species synonym

Acanthocalycium thionanthum (Speg.) Backeb. species accepted

Acanthocalycium spiniflorum (K.Schum.) Backeb. species accepted

Acanthocalycium klimpelianum (Weidlich & Werderm.) Backeb. species accepted

Melocactus elegans Pfeiff. species synonym

Melocactus depressus Salm-Dyck ex DC. species synonym

Echinopsis violacea Werderm. species synonym

Echinopsis spiniflora (K.Schum.) A.Berger species synonym

Echinopsis spegazziniana Britton & Rose species synonym

Echinopsis shaferi Britton & Rose species synonym

Melocactus ambiguus Pfeiff. species synonym

Echinopsis simplex Nied. species synonym

Echinopsis pentlandii var. forbesii (A.Dietr.) Hildm. variety synonym

Echinopsis peitscherana (Backeb.) H.Friedrich & G.D.Rowley species synonym

Echinopsis molesta Speg. species synonym

Echinopsis melanopotamica Speg. species synonym

Echinopsis leucantha var. volliana Backeb. variety synonym

Echinopsis leucantha var. brasiliensis Speg. variety synonym

Echinopsis klimpeliana Weidlich & Werderm. species synonym

Echinopsis intricatissima Speg. species synonym

Echinopsis gladispina Y.Itô species synonym

Echinopsis cordobensis Speg. species synonym

Cereus leucanthus (Gillies ex Salm-Dyck) Pfeiff. species synonym

Echinopsis campylacantha Pfeiff. & Otto species synonym

Echinopsis baldiana Speg. species synonym

Cereus incurvispinus Otto & A.Dietr. species synonym

Echinopsis schaferi Britton species synonym

Echinopsis leucantha (Gillies ex Salm-Dyck) Walp. species synonym

Echinopsis campylacantha var. stylodes Monv. variety homotypic synonym

Melocactus depressus Salm-Dyck species homotypic synonym