Aucune.
Epiphyllum Adrian Hardy Haworth 1812
Mammillaria Haworth
Orbea Haworth 1812
Aloe nitens (Haworth) Schultes 1829
Aloe pulchra (Aiton) Haworth 1804
Aloe venusta (Haworth) Schultes 1829
Cacalia tomentosa Haworth 1803
Cactus erinaceus Haworth 1819
Cactus euphorbioides (Haworth) Sprengel
Cactus gibbosus Haworth 1812
Cactus grandifolius (Haworth) Link
Cactus hystrix Haworth
Cactus salicornioides (Haworth) Link & Otto
Cactus senilis Haworth
Carnegiea euphorbioides (Haworth) Backeberg
Carpobrotus glaucescens (Haworth) Schwanthes 1928
Cephalocereus euphorbioides (Haworth) Britton & Rose
Cephalocereus senilis (Haworth) Pfeiffer
Cereus aethiops Haworth
Cereus euphorbioides Haworth
Cereus griseus Haworth
Cereus hystrix (Haworth) Salm-Dyck
Cereus pentagonus (Linné) Haworth 1812
Cereus senilis (Haworth) De Candolle
Cereus validus Haworth
Dactylanthes anacantha (Aiton) Haworth 1812
Dactylanthes globosa Haworth 1823
Dactylanthes patula Haworth 1812
Echinocactus subgibbosus Haworth 1831
Epiphyllum oxypetalum (A.P. De Candolle) Haworth
Eriosyce subgibbosa (Haworth) Kattermann 1994
Euphorbia globosa (Haworth) Sims 1826
Euphorbia lactea Haworth 1812
Euphorbia patula (Haworth) Sweet 1818
Euphorbia pentagona Haworth 1828
Euphorbia polygona Haworth 1803
Euphorbia scolopendrea Haworth 1812
Euphorbia squarrosa Haworth 1827
Euphorbia stellispina Haworth 1827
Ferocactus latispinus (Haworth) Britton & Rose
Gasteria acinacifolia (Jacquin) Haworth 1819
Gasteria bicolor v. bicolor Haworth 1826
Gasteria candicans Haworth 1827
Gasteria disticha (Linné) Haworth 1827
Gasteria maculata Haworth 1827
Gasteria nitida (Salm-Dyck) Haworth 1827
Gasteria pulchra (Aiton) Haworth 1812
Gasteria venusta Haworth 1827
Gymnocalycium gibbosum (Haworth) Pfeiffer ex. Mittler 1844
Hariota salicornioides (Haworth) De Candolle
Hatiora salicornioides (Haworth) Britton & Rose ex L.H. Bailey
Haworthia attenuata (Haworth) Duval
Haworthia clariperla Haworth
Haworthia coarctata Haworth
Haworthia cymbiformis (Haworth) Duval
Haworthia fasciata (Willdenow) Haworth
Kleinia articulata (Linné fil.) Haworth 1812
Kleinia ficoides (Linné) Haworth 1812
Kleinia neriifolia Haworth 1812
Kleinia tomentosa (Haworth) Haworth 1812
Lemaireocereus euphorbioides (Haworth) Werdermann
Lemaireocereus griseus (Haworth) Britton & Rose
Lemaireocereus hystrix (Haworth) Britton & Rose
Malacocarpus erinaceus (Haworth) Lemaire ex C.F. Foerst. 1885
Mammillaria flavescens (De Candolle) Haworth
Mammillaria prolifera ssp. prolifera (Miller) Haworth
Medusea globosa (Haworth) Klotzsch & Garcke 1859
Medusea patula (Haworth) Klotzsch & Garcke 1859
Mesembryanthemum glaucescens Haworth 1812
Neobuxbaumia euphorbioides (Haworth) Buxbaum ex Bravo
Neolemaireocereus griseus (Haworth) Backeberg
Neoporteria subgibbosa (Haworth) Britton & Rose 1922
Notocactus erinaceus (Haworth) Krainz 1966
Opuntia brasiliensis (Willdenow) Haworth
Opuntia monacantha (Willdenow) Haworth
Orbea variegata (L.) Haworth 1812
Othonna tenuissima Haworth 1812
Parodia erinacea (Haworth) N.P. Taylor 1987
Pereskia aculeata v. longispina (Haworth) De Candolle
Pereskia grandifolia Haworth
Pilocereus euphorbioides (Haworth) Rümpler
Pilocereus senilis (Haworth) Lemaire
Piptanthocereus aethiops (Haworth) F. Ritter
Piptanthocereus validus (Haworth) Riccobono
Rathbunia grisea (Haworth) P.V. Heath
Rhipsalis salicornioides Haworth
Rhodocactus grandifolius (Haworth) F.M. Knuth
Ritterocereus griseus (Haworth) Backeberg
Ritterocereus hystrix (Haworth) Backeberg
Rooksbya euphorbioides (Haworth) Backeberg
Schlumbergera truncata (Haworth) Moran
Sedum albescens Haworth 1821
Sempervivum grandiflorum Haworth 1821
Senecio neriifolius (Haworth) Baillon 1882
Stenocereus griseus (Haworth) F. Buxbaum
Stenocereus hystrix (Haworth) F. Buxbaum
Treisia clava (Jacquin) Haworth 1812
Treisia hystrix (Jacquin) Haworth 1812
Wigginsia erinacea (Haworth) D.M. Porter 1964