| Cactaceae Juss. nom. cons. (Family) |
C | | | | I | | | | B | | details |
| Cactaceae Juss. nom. cons. subfam. Cactoideae (Subfamily) |
| | | | | | | | | | details |
| Cactaceae Juss. nom. cons. subfam. Cactoideae tr. Cacteae (Tribe) |
| | | | | | | | | | details |
| Echinocactus Link & Otto (Genus) |
| | | | | | | | B | | details |
| Echinocactus acanthodes Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus alamosanus Britton & Rose (Species) |
| | | | | | | | | sB | details |
| Echinocactus albatus A.Dietr. (Species) |
| | | | | | | | | sB | details |
| Echinocactus andreae Boed. (Species) |
| | | | | | | | | sB | details |
| Echinocactus anfractuosus Mart. ex Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus anisitsii K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus apricus Arechav. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus arechavaletae Speg. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus arrigens Link ex A.Dietr. (Species) |
| | | | | | | | | sB | details |
| Echinocactus aspillagae Söhrens (Species) |
| | | | | | | | | | details |
| Echinocactus asterias Zucc. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus aurantiacus Vaupel (Species) |
| | | | | | | | | sB | details |
| Echinocactus aurata Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus baldianus Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus beguinii F.A.C.Weber ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus bicolor Galeotti ex Pfeiff. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus bodenbenderianus Hosseus ex A.Berger (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus bolaensis Ruenge (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus bolivianus Pfeiff. (Species) |
| | | | | | | | | | details |
| Echinocactus borchersii Boed. (Species) |
| | | | | | | | | sB | details |
| Echinocactus brevihamatus Engelm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus bridgesii Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus buekii Klein (Species) |
| | | | | | | | | sB | details |
| Echinocactus bulbocalyx Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus caespitosus Speg. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus californicus (Species) |
| | | | | | | | | | details |
| Echinocactus calochlorus Backeb. (Species) |
| | | | | | | | | sB | details |
| Echinocactus capillaense Schick (Species) |
| | | | | | | | | sB | details |
| Echinocactus capricornis A.Dietr. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus capricornis Dietrich (Species) |
| | | | | | | | | | details |
| Echinocactus cataphractus Dams (Species) |
| | | | | | | | | sB | details |
| Echinocactus chilensis Hildm. ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus chrysacanthion K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus chrysacanthus Orcutt (Species) |
| | | | | | | | | sB | details |
| Echinocactus cinerascens Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus cinereus Phil. (Species) |
| | | | | | | | | sB | details |
| Echinocactus cinnabarina Hook. (Species) |
| | | | | | | | | sB | details |
| Echinocactus clavatus Söhrens ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus colombianus Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus concinnus Monv. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus conothelos Regel & Klein (Species) |
| | | | | | | | | sB | details |
| Echinocactus coptonogonus Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus coquimbanus Karw. ex Rümpler (Species) |
| | | | | | | | | sB | details |
| Echinocactus corynodes Otto ex Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus courantii Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus coxii K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus crassihamatus F.A.C.Weber (Species) |
| | | | | | | | | sB | details |
| Echinocactus crispatus DC. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus damsii K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus debilispinus A.Berger (Species) |
| | | | | | | | B | | details |
| Echinocactus delaetii K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus denudatum Link & Otto (Species) |
| | | | | | | | | sB | details |
| Echinocactus dicroacanthus Mart. ex Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus dubius (Species) |
| | | | | | | | B | | details |
| Echinocactus ebenacanthus Monv. ex Labour. (Species) |
| | | | | | | | | sB | details |
| Echinocactus echidne DC. (Species) |
| | | | | | | | | sB | details |
| Echinocactus echinoides Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus ehrenbergii Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus electracanthus Lem. (Species) |
| | | | | | | | | | details |
| Echinocactus emoryi Engelm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus erubescens Osten (Species) |
| | | | | | | | | sB | details |
| Echinocactus escayachensis Vaupel (Species) |
| | | | | | | | | sB | details |
| Echinocactus eyriesii Turpin (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus famatimensis Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus fidaianus Backeb. (Species) |
| | | | | | | | | sB | details |
| Echinocactus fiebrigii Gürke (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus fiedlerianus K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus floricomus Arechav. (Species) |
| | | | | | | | | sB | details |
| Echinocactus fordii Orcutt (Species) |
| | | | | | | | | sB | details |
| Echinocactus formosa Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus fossulatus Scheidw. (Species) |
| | | | | | | | | sB | details |
| Echinocactus fricci Arechav. (Species) |
| | | | | | | | | sB | details |
| Echinocactus fuscus Muehlenpf. (Species) |
| | | | | | | | | sB | details |
| Echinocactus gladiatus Link & Otto (Species) |
| | | | | | | | | sB | details |
| Echinocactus glaucescens DC. (Species) |
| | | | | | | | | sB | details |
| Echinocactus gracillimus Monv. ex Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus graessneri K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus grahlianus F.Haage (Species) |
| | | | | | | | | sB | details |
| Echinocactus grandicornis Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus grandis Rose (Species) |
| | | | | | | | B | sB | details |
| Echinocactus grusonii Hildm. (Species) |
| | | | | | | | B | | details |
| Echinocactus guayannensis Pfeiff. (Species) |
| | | | | | | | | | details |
| Echinocactus hamatacanthus Muehlenpf. (Species) |
| | | | | | | | | sB | details |
| Echinocactus hamatantha Speg. (Species) |
| | | | I | | | | | sB | details |
| Echinocactus hankeanus C.F.Först. (Species) |
| | | | | | | | | sB | details |
| Echinocactus haselbergii F.Haage ex Rümpler (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus hastatus Hopffer ex K.Schum. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus haynei Otto ex Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus herteri Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus heterochromus F.A.C.Weber (Species) |
| | | | | | | | | sB | details |
| Echinocactus hexaedrophorus Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus histrix DC. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus hookeri Pfeiff. (Species) |
| | | | | | | | | | details |
| Echinocactus horizontalonius (Species) |
| | | | | | | | | | details |
| Echinocactus horizonthalonius Lem. (Species) |
| | | | | | | | | | details |
| Echinocactus horridus Gay (Species) |
| | | | | | | | | sB | details |
| Echinocactus hossii F.Haage (Species) |
| | | | | | | | | sB | details |
| Echinocactus humilis Phil. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus ingens Zucc. ex Pfeiff. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus ingeusstele Zucc. (Species) |
| | | | | | | | | | details |
| Echinocactus islayensis C.F.Först. (Species) |
| | | | | | | | | sB | details |
| Echinocactus jussieui Monv. ex Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus knippelianus Quehl (Species) |
| | | | | | | | | sB | details |
| Echinocactus knuthianus Boed. (Species) |
| | | | | | | | | sB | details |
| Echinocactus kurtzianus Gürke (Species) |
| | | | | | | | | sB | details |
| Echinocactus lamelllosus A.Dietr. (Species) |
| | | | | | | | | sB | details |
| Echinocactus lancifer A.Dietr. (Species) |
| | | | | | | | | sB | details |
| Echinocactus lecontei Engelm. (Species) |
| | | | | | | | | | details |
| Echinocactus leeanus Hook. (Species) |
| | | | | | | | | sB | details |
| Echinocactus leucacanthus Zucc. ex Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus leucantha Gillies ex Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus leucocarpus Arechav. (Species) |
| | | | | | | | | sB | details |
| Echinocactus leucotrichus Phil. (Species) |
| | | | | | | | | sB | details |
| Echinocactus longihamatus Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus maasii Heese (Species) |
| | | | | | | | | sB | details |
| Echinocactus macdowellii Rebut ex Quehl (Species) |
| | | | | | | | | sB | details |
| Echinocactus mackieanus Hook. (Species) |
| | | | | | | | | | details |
| Echinocactus macrochele Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus macrodiscus Mart. (Species) |
| | | | | | | | | sB | details |
| Echinocactus magnificus (Species) |
| | | | | | | | | | details |
| Echinocactus maldonadensis Herter (Species) |
| | | | | | | | | sB | details |
| Echinocactus malletianus Lem. ex Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus mamillarioides Hook. (Species) |
| | | | | | | | | | details |
| Echinocactus mammulosa Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus mandragora Fric ex A.Berger (Species) |
| | | | | | | | | sB | details |
| Echinocactus marginatus Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus mathssonii Berge ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus mazanensis Backeb. (Species) |
| | | | | | | | | sB | details |
| Echinocactus megalothelon Sencke ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus microspermus F.A.C.Weber (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus mihanovichii Fric ex Gürke (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus minusculus F.A.C.Weber (Species) |
| | | | | | | | | | details |
| Echinocactus mitis Phil. (Species) |
| | | | | | | | | sB | details |
| Echinocactus monvillei Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus mostii Gürke (Species) |
| | | | | | | | | sB | details |
| Echinocactus muehlenpfordtii Poselg. (Species) |
| | | | | | | | | | details |
| Echinocactus multicostatus Hildm. ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus multiflorus Hook. (Species) |
| | | | | | | | | sB | details |
| Echinocactus muricatus Otto ex Pfeiff. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus myriacanthus Vaupel (Species) |
| | | | | | | | | sB | details |
| Echinocactus napinus Phil. (Species) |
| | | | | | | | | sB | details |
| Echinocactus nidulans Quehl (Species) |
| | | | | | | | | sB | details |
| Echinocactus nidus Söhrens ex K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus nigrispinus K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus obrepanda Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus obvallatus DC. (Species) |
| | | | | | | | | sB | details |
| Echinocactus occultus Phil. (Species) |
| | | | | | | | | sB | details |
| Echinocactus odieri Lem. ex Salm-Dyck (Species) |
| | | | | | | | | | details |
| Echinocactus ornatus DC. (Species) |
| | | | | | | | | sB | details |
| Echinocactus palmeri Rose (Species) |
| | | | | | | | B | sB | details |
| Echinocactus pampeanus Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus paraguayense K.Schum. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pauciareolatus Arechav. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pectinatus Scheidw. (Species) |
| | | | | | | | | sB | details |
| Echinocactus peninsulae F.A.C.Weber (Species) |
| | | | | | | | | sB | details |
| Echinocactus pentacanthus Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pentlandii Hook. (Species) |
| | | | | | | | | sB | details |
| Echinocactus peruvianus K.Schum. (Species) |
| | | | | sI | | | B | sB | details |
| Echinocactus pfeifferi Zucc. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pflanzii Vaupel (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus phyllacanthus A.Dietr. & Otto (Species) |
| | | | | | | | | sB | details |
| Echinocactus phymatothelos Poselg. ex Rümpler (Species) |
| | | | | | | | | sB | details |
| Echinocactus piliferus Lem. ex Labour. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pilosus Galeotti ex Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus platensis Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus platyacanthus Link & Otto (Species) |
| | | | | | | | B | sB | details |
| Echinocactus polycephalus Engelm. & Bigelow (Species) |
| | | | | | | | B | | details |
| Echinocactus porrectus Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus poselgerianus A.Dietr. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pottsii Salm-Dyck (Species) |
| | | | | | | | | | details |
| Echinocactus prolifer Backeb. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pruinosus Otto (Species) |
| | | | | | | | | sB | details |
| Echinocactus pseudopulcherrimus Fric (Species) |
| | | | | | | | | sB | details |
| Echinocactus pulchellus Mart. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pulcherrimus Arechav. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pumilus Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus pygmaeus Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus quehlianus F.Haage ex Quehl (Species) |
| | | | | | | | | sB | details |
| Echinocactus rafaelensis J.A.Purpus (Species) |
| | | | | | | | | sB | details |
| Echinocactus reichenbachii Terscheck ex Walp. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus rhodacanthus Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus rhodantherus Boed. (Species) |
| | | | | | | | | sB | details |
| Echinocactus rinconensis Poselg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus ritteri Boed. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus robustus Pfeiff. (Species) |
| | | | | | | | | sB | details |
| Echinocactus ruberrima Fabregat (Species) |
| | | | | | | | | | details |
| Echinocactus saussieri F.A.C.Weber (Species) |
| | | | | | | | | sB | details |
| Echinocactus scheeri Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus schickendantzii F.A.C.Weber (Species) |
| | | | | | | | | sB | details |
| Echinocactus schilinzkyanus F.Haage (Species) |
| | | | | | | | | sB | details |
| Echinocactus schmiedickeanus Boed. (Species) |
| | | | | | | | | sB | details |
| Echinocactus schumanniana Nicolai (Species) |
| | | | | | | | | sB | details |
| Echinocactus schwebsianus Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus sellowii Link & Otto (Species) |
| | | | | | | | | sB | details |
| Echinocactus sessiliflorus Hook. (Species) |
| | | | | | | | | sB | details |
| Echinocactus setispinus Engelm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus sigelianus Schick (Species) |
| | | | | | | | | sB | details |
| Echinocactus simpsonii Engelm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus sinuatus A.Dietr. (Species) |
| | | | | | | | | sB | details |
| Echinocactus spiniflorum K.Schum. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus steinmannii Solms (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus strausianus K.Schum. (Species) |
| | | | | | | | | | details |
| Echinocactus strobiliformis Poselg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus stuckertii Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus stuemeri Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus subgibbosa Haw. (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus submammulosus Lem. (Species) |
| | | | | | | | | sB | details |
| Echinocactus subterraneus Backeb. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus sutterianus Schick (Species) |
| | | | | | | | | sB | details |
| Echinocactus tephracanthus Link & Otto (Species) |
| | | | | | | | | sB | details |
| Echinocactus tetraxiphus Otto ex K.Schum. (Species) |
| | | | | | | | | | details |
| Echinocactus texensis Hopffer (Species) |
| | | | | | | | B | sB | details |
| Echinocactus thionanthus Speg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus tricuspidatus Scheidw. (Species) |
| | | | | | | | | sB | details |
| Echinocactus tulensis Poselg. (Species) |
| | | | | | | | | sB | details |
| Echinocactus uncinatus Galeotti (Species) |
| | | | | sI | | | B | sB | details |
| Echinocactus undulatus A.Dietr. (Species) |
| | | | | | | | | | details |
| Echinocactus uruguayensis Archev. (Species) |
| | | | | | | | | sB | details |
| Echinocactus vaupelianus Werderm. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus victoriensis Rose (Species) |
| | | | | | | | | sB | details |
| Echinocactus viereckii Werderm. (Species) |
| | | | | | | | B | | details |
| Echinocactus violaciflorus Quehl (Species) |
| | | | | | | | | sB | details |
| Echinocactus viridescens Torr. & A.Gray (Species) |
| | | | | | | | | sB | details |
| Echinocactus visnaga Hook. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus vorwerkianus Werderm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus weberbaueri Vaupel (Species) |
| | | | | sI | | | | sB | details |
| Echinocactus whipplei Engelm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus williamsii Lem. ex Salm-Dyck (Species) |
| | | | | | | | | sB | details |
| Echinocactus wippermannii Muehlenpf. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus wislizeni Engelm. (Species) |
| | | | | | | | | sB | details |
| Echinocactus xiphacanthus Miq. (Species) |
| | | | | | | | B | sB | details |
| Echinocactus Link & Otto subgen. Notocactus K.Schum. (Subgenus) |
| | | | | | | | | | details |
| Echinocactus Link & Otto subgen. Stenocactus K.Schum. (Subgenus) |
| | | | | | | | | | details |
| Echinocactus Link & Otto subgen. Thelocactus K.Schum. (Subgenus) |
| | | | | | | | | | details |
SysTax - Browse Taxonomy (beta)