There were 26 accepted species found [distribution filter: global; grouped by species]
716786 432028 Ferocactus acanthodes (Lemaire) Britton & Rose [80 368947 Echinocactus cylindraceus Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 30 () [P. Roetter]
3254866 432028 Ferocactus acanthodes (Lemaire) Britton & Rose [80 368947 Echinocactus cylindraceus Engelm.]
E.A. von Regel, Gartenflora, vol. 26 : t. 905, fig. d (1877)
1 Ferocactus acanthodes (Lemaire) Britton & Rose distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
2 Ferocactus alamosanus (Britton & Rose) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus alamosanus Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
3 Ferocactus chrysacanthus (Orcutt) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus chrysacanthus Orcutt;
heterotypic synonyms:
Echinocactus rubrispinus Ford ex Orcutt;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
511022 432054 Ferocactus diguetii (A.A.Weber) Britton & Rose [80 368989 Echinocactus diguetii A.A.Weber]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 12 (1922) [M.E. Eaton]
4 Ferocactus diguetii (A.A.Weber) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus diguetii A.A.Weber;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
1967336 432058 Ferocactus echidne (DC.) Britton & Rose [125 368999 Echinocactus echidne DC.]
Collection de mémoires, vol. 8 (Cactées): t. 11 () [Heyland]
1837736 432058 Ferocactus echidne (DC.) Britton & Rose [125 368999 Echinocactus echidne DC.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 146 (1910) [J. Pohl]
5 Ferocactus echidne (DC.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus echidne DC.; Echinofossulocactus echidne (DC.) Lawr.;
heterotypic synonyms:
Echinocactus dolichacanthus Lemaire; Echinocactus gilvus A.Dietr.; Echinocactus vanderaeyi Lemaire; Echinocactus victoriensis Rose; Echinofossulocactus vanderaeyi (Lemaire) Lawr.; Ferocactus rafaelensis (J.A.Purpus) Borg; Ferocactus victoriensis (Rose) Backeb.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
5110412 432061 Ferocactus emoryi (Engelm.) Orcutt [0]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 14 (1922) [M.E. Eaton]
6 Ferocactus emoryi (Engelm.) Orcutt distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
7 Ferocactus flavovirens (Scheidw.) Britton & Rose distributionfilter: global
homotypic synonyms:
Bisnaga flavovirens (Scheidw.) Orcutt; Echinocactus flavovirens Scheidw.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
1836366 432066 Ferocactus fordii (Orcutt) Britton & Rose [125 369053 Echinocactus fordii Orcutt]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 1 : t. 11 (1900) [Toni Gürke]
8 Ferocactus fordii (Orcutt) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus fordii Orcutt;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
440056 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
J.G. Zuccarini, Abh. Math. Phys. Cl. K. Baier. Akad. Wiss. fasicle 3, : t. 5 (1832)
105956 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
W. Curtis, Bot. Mag., vol. 64 [ser. 2, vol. 11]: t. 3558 (1837) [n.a.]
2055146 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 2, t. 2 (1839)
1078586 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact., vol. 2 : t. 2 (1846)
9 Ferocactus glaucescens (DC.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus glaucescens DC.;
heterotypic synonyms:
Echinocactus dietrichianus C.F.Först.; Echinocactus mammillarioides Hook.; Echinocactus pfeifferi Zucc. ex Pfeiff.; Echinocactus theiacanthus Lemaire; Echinocactus theionacanthus Lemaire; Echinofossulocactus pfeifferi (Zucc.) Lawr.; Ferocactus pfeifferi (Zucc.) Backeb.; Malacocarpus mammillarioides (Hook.) Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
10 Ferocactus gracilis H.E.Gates distributionfilter: global
homotypic synonyms:
Ferocactus gracilis var. coloratus (H.E.Gates) G.E.Linds.; Ferocactus gracilis subsp. coloratus (H.E.Gates) N.P.Taylor;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
2055285 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 16, t. 16 (1839)
1078725 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact., vol. 2 : t. 16 (1846)
10705 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
W. Curtis, Bot. Mag., vol. 78 [ser. 3, vol. 8]: t. 4632 (1852) [W.H. Fitch]
716695 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 21 () [P. Roetter]
716705 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 22 () [P. Roetter]
716715 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 23 () [P. Roetter]
716725 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 24 () [P. Roetter]
1181395 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 2 : t. 63 (1886)
1211105 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
K.M. Schumann, Gesamtbeschr. Kakt.: p. 341, t. 60 (1899)
1836345 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 1 : t. 9 (1900) [Toni Gürke]
11 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
511052 432077 Ferocactus hamatacanthus (Muehlenpf.) Britton & Rose [80 369121 Echinocactus hamatacanthus Muehlenpf.]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 16 (1922) [M.E. Eaton]
12 Ferocactus hamatacanthus (Muehlenpf.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus hamatacanthus Muehlenpf.; Hamatocactus hamatacanthus (Muehlenpf.) F.M.Knuth;
heterotypic synonyms:
Echinocactus gerardii F.A.C.Weber; Echinocactus haematochroanthus Hemsley; Echinocactus uncinatus Engelm. ex Scheer;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
13 Ferocactus herrerae J.G.Ortega distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
33908342 432084 Ferocactus histrix (DC.) G.E.Linds. [113 ]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0088] (1787-1803) [Moç. & Sessé ex DC.]
3624486 432084 Ferocactus histrix (DC.) G.E.Linds. [125 369155 Echinocactus histrix DC.]
Mem. Mus. Hist. Nat., vol. 17 : t. 10 (1828) [Torner no. 0088]
1058886 432084 Ferocactus histrix (DC.) G.E.Linds. [125 369155 Echinocactus histrix DC.]
A.P. de Candolle, Rev. Cact.: t. 10 (1829)
14 Ferocactus histrix (DC.) G.E.Linds. distributionfilter: global
homotypic synonyms:
Bisnaga histrix (DC.) Doweld; Echinocactus histrix DC.;
heterotypic synonyms:
Bisnaga electracantha (Lem.) Orcutt; Echinocactus coulteri G. Don; Echinocactus electracanthus Lemaire; Echinocactus hystrichacanthus Lemaire; Echinocactus melocactiformis DC.; Echinocactus oxypterus Zucc. ex Pfeiff.; Echinocactus pfersdorffii Schelle; Echinocactus pycnoxyphus Lemaire;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
717686 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 2 (1853-1856) [P. Roetter]
716756 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 27 () [P. Roetter]
1182776 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 1 : p. 510, t. 61 (1886)
3885576 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
Wiener Ill. Gart.-Zeitung, vol. 11 : t. 2, fig. 3 (1886)
15 Ferocactus lecontei (Engelm.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus lecontei Engelm.;
heterotypic synonyms:
Echinocactus hertrichii Weing.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
16 Ferocactus lindsayi Bravo distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
3920216 432098 Ferocactus macrodiscus (Mart.) Britton & Rose [125 369292 Echinocactus macrodiscus Mart.]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 16(): : (1833)
1837616 432098 Ferocactus macrodiscus (Mart.) Britton & Rose [125 369292 Echinocactus macrodiscus Mart.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 134 (1910) [J. Pohl]
17 Ferocactus macrodiscus (Mart.) Britton & Rose distributionfilter: global
homotypic synonyms:
Bisnaga macrodisca (Mart.) Doweld; Echinocactus macrodiscus Mart.;
heterotypic synonyms:
Echinocactus campylacanthus Scheidw.; Echinofossulocactus campylacanthus Lawr.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
18 Ferocactus peninsulae (A.A.Weber) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus peninsulae A.A.Weber;
heterotypic synonyms:
Echinocactus peninsulae Engelm. ex J.M.Coult.; Ferocactus horridus Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
4810185 432122 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. [116 369446 Echinocactus pilosus Galeotti ex Salm-Dyck]
Ill. London News, vol. 6 : (1844)
31852016 432122 Ferocactus pilosus species (Galeotti ex Salm-Dyck) Werderm. [117 369446 Echinocactus pilosus species Galeotti ex Salm-Dyck]
Rév. Hort. (Paris), sér. 2, vol. 4 : p. 1 (1845) [...]
2023375 432122 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. [116 369446 Echinocactus pilosus Galeotti ex Salm-Dyck]
Belgique Hort., vol. 4 : p. 21, t. 2 (1854)
4810075 432122 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. [116 369446 Echinocactus pilosus Galeotti ex Salm-Dyck]
W. Rhind, Hist. Veg. Kingd.: t. 12, fig. 4 (1868) [W.H. Fitch]
19 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. distributionfilter: global
homotypic synonyms:
Echinocactus pilosus Galeotti ex Salm-Dyck;
heterotypic synonyms:
Bisnaga haematacantha (Salm-Dyck) Doweld; Echinocactus piliferus Lemaire ex Labour.; Echinocactus pringlei (Coult.) Rose; Echinocactus stainesii Hook.; Echinocactus stainesii Hook. ex Salm-Dyck; Ferocactus piliferus (Lemaire ex Labour.) G.Unger; Ferocactus pringlei (Coult.) Britton & Rose; Ferocactus stainesii (Hook. ex Salm-Dyck) Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
20 Ferocactus pottsii (Salm-Dyck) Backeb. distributionfilter: global
homotypic synonyms:
Echinocactus pottsii Salm-Dyck;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
1967326 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Collection de mémoires, vol. 8 (Cactées): t. 10 () [Heyland]
34070942 432130 Ferocactus recurvus (Miller) Borg [113 ]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1714] (1787-1803)
3839216 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Verh. Vereins Beförd. Gartenbaues Königl. Preuss. Staaten, vol. 3 : t. 22 (1824) [C.W. Röthig]
1838236 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
H.F. Link, C.F. Otto, Die Gattungen Melocactus und Echinocactus: p. 426, t. 20 (1827) [C.W. Röthig]
3624456 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Mem. Mus. Hist. Nat., vol. 17 : t. 7 (1828) [Torner no. 1714]
924225 432130 Ferocactus recurvus (Miller) Borg [116 171953 Cactus recurvus Miller]
M.E. Descourtilz, Fl. Méd. Antilles, vol. 7 : t. 515 (1829) [J.T. Descourtilz]
1058856 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
A.P. de Candolle, Rev. Cact.: t. 7 (1829)
3922866 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 19(1): (Elfter Band): t. 16, fig. 3 (1839) [L. Pfeiffer]
1182766 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 1 : p. 507, t. 60 (1886)
3171366 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Rev. Hort. (Paris), ser. 4, vol. 61 (61e ANNÉE - 1889): p. 569, fig. 140 (1889)
511076 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 16 (1922) [M.E. Eaton]
21 Ferocactus recurvus (Miller) Borg distributionfilter: global
homotypic synonyms:
Cactus recurvus Miller; Echinocactus recurvus (Miller) Link & Otto; Echinofossulocactus recurvus (Miller) Lawr.;
heterotypic synonyms:
Bisnaga latispina (Haw.) Doweld; Cactus cornigerus Moç. & Sessé ex DC.; Cactus latispinus Haw.; Cactus multangularis Voigt ex Steudel; Cactus nobilis L.; Cereus recurvus Link & Otto ex Steudel; Echinocactus cornigerus DC.; Echinocactus curvicornis Miq.; Echinocactus glaucus Karw. ex Pfeiff.; Echinocactus latispinus (Haw.) Hemsley; Echinocactus nobilis (L.) Druce; Echinocactus solenacanthus Scheidw.; Echinocactus spiralis Karw. ex Pfeiff.; Echinocactus stellaris Hemsley; Echinocactus stellatus Scheidw.; Echinofossulocactus cornigerus Lawr.; Ferocactus latispinus (Haw.) Britton & Rose; Ferocactus nobilis (L.) Britton & Rose; Mammillaria recurva Lehm.; Melocactus recurvus Link & Otto;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
3839286 432137 Ferocactus robustus (Karw. ex Pfeiff.) Britton & Rose [80 369653 Echinocactus subuliferus Link & Otto]
Verh. Vereins Beförd. Gartenbaues Königl. Preuss. Staaten, vol. 3 : t. 27 (1824) [C.W. Röthig]
3922855 432137 Ferocactus robustus (Karw. ex Pfeiff.) Britton & Rose [181 369532 Echinocactus robustus Otto ex Pfeiff.]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 19(1): (Elfter Band): t. 16, fig. 2 (1839) [L. Pfeiffer]
22 Ferocactus robustus (Karw. ex Pfeiff.) Britton & Rose distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
23 Ferocactus schwarzii G.E.Linds. distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
24 Ferocactus tortulispinus H.E.Gates distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
716776 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [80 369724 Echinocactus viridescens Nutt.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 29 () [P. Roetter]
1837976 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [80 369724 Echinocactus viridescens Nutt.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 177 (1910) [J. Pohl]
511032 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [0]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 14 (1922) [M.E. Eaton]
25 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
717466 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 3 (1853-1856) [P. Roetter]
717696 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 3 (1853-1856) [P. Roetter]
716736 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 25 () [P. Roetter]
716746 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 26 () [P. Roetter]
716766 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 28 () [P. Roetter]
511012 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [80 369742 Echinocactus wislizeni Engelm.]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 12 (1922) [M.E. Eaton]
26 Ferocactus wislizeni (Engelm.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus wislizeni var. lecontei (Engelm.) Engelm.; Echinocactus wislizeni f. lecontei (Engelm.) Schelle; Echinocactus wislizeni Engelm.;
heterotypic synonyms:
Echinocactus arizonicus R.E.Kunze; Echinocactus emoryi Engelm.; Echinocactus falconeri Orcutt; Ferocactus arizonicus (R.E.Kunze) Orcutt; Ferocactus falconeri (Orcutt) Orcutt; Ferocactus phoeniceus (R.E.Kunze) Orcutt;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
716786 432028 Ferocactus acanthodes (Lemaire) Britton & Rose [80 368947 Echinocactus cylindraceus Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 30 () [P. Roetter]
3254866 432028 Ferocactus acanthodes (Lemaire) Britton & Rose [80 368947 Echinocactus cylindraceus Engelm.]
E.A. von Regel, Gartenflora, vol. 26 : t. 905, fig. d (1877)
1 Ferocactus acanthodes (Lemaire) Britton & Rose distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
2 Ferocactus alamosanus (Britton & Rose) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus alamosanus Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
3 Ferocactus chrysacanthus (Orcutt) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus chrysacanthus Orcutt;
heterotypic synonyms:
Echinocactus rubrispinus Ford ex Orcutt;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
511022 432054 Ferocactus diguetii (A.A.Weber) Britton & Rose [80 368989 Echinocactus diguetii A.A.Weber]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 12 (1922) [M.E. Eaton]
4 Ferocactus diguetii (A.A.Weber) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus diguetii A.A.Weber;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
1967336 432058 Ferocactus echidne (DC.) Britton & Rose [125 368999 Echinocactus echidne DC.]
Collection de mémoires, vol. 8 (Cactées): t. 11 () [Heyland]
1837736 432058 Ferocactus echidne (DC.) Britton & Rose [125 368999 Echinocactus echidne DC.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 146 (1910) [J. Pohl]
5 Ferocactus echidne (DC.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus echidne DC.; Echinofossulocactus echidne (DC.) Lawr.;
heterotypic synonyms:
Echinocactus dolichacanthus Lemaire; Echinocactus gilvus A.Dietr.; Echinocactus vanderaeyi Lemaire; Echinocactus victoriensis Rose; Echinofossulocactus vanderaeyi (Lemaire) Lawr.; Ferocactus rafaelensis (J.A.Purpus) Borg; Ferocactus victoriensis (Rose) Backeb.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
5110412 432061 Ferocactus emoryi (Engelm.) Orcutt [0]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 14 (1922) [M.E. Eaton]
6 Ferocactus emoryi (Engelm.) Orcutt distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
7 Ferocactus flavovirens (Scheidw.) Britton & Rose distributionfilter: global
homotypic synonyms:
Bisnaga flavovirens (Scheidw.) Orcutt; Echinocactus flavovirens Scheidw.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
1836366 432066 Ferocactus fordii (Orcutt) Britton & Rose [125 369053 Echinocactus fordii Orcutt]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 1 : t. 11 (1900) [Toni Gürke]
8 Ferocactus fordii (Orcutt) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus fordii Orcutt;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
440056 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
J.G. Zuccarini, Abh. Math. Phys. Cl. K. Baier. Akad. Wiss. fasicle 3, : t. 5 (1832)
105956 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
W. Curtis, Bot. Mag., vol. 64 [ser. 2, vol. 11]: t. 3558 (1837) [n.a.]
2055146 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 2, t. 2 (1839)
1078586 432069 Ferocactus glaucescens (DC.) Britton & Rose [125 369099 Echinocactus glaucescens DC.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact., vol. 2 : t. 2 (1846)
9 Ferocactus glaucescens (DC.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus glaucescens DC.;
heterotypic synonyms:
Echinocactus dietrichianus C.F.Först.; Echinocactus mammillarioides Hook.; Echinocactus pfeifferi Zucc. ex Pfeiff.; Echinocactus theiacanthus Lemaire; Echinocactus theionacanthus Lemaire; Echinofossulocactus pfeifferi (Zucc.) Lawr.; Ferocactus pfeifferi (Zucc.) Backeb.; Malacocarpus mammillarioides (Hook.) Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
10 Ferocactus gracilis H.E.Gates distributionfilter: global
homotypic synonyms:
Ferocactus gracilis var. coloratus (H.E.Gates) G.E.Linds.; Ferocactus gracilis subsp. coloratus (H.E.Gates) N.P.Taylor;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
2055285 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact. (Coloured version), vol. 2 : p. 16, t. 16 (1839)
1078725 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
L.K.G. Pfeiffer, F. Otto, Abbild. Beschr. Cact., vol. 2 : t. 16 (1846)
10705 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
W. Curtis, Bot. Mag., vol. 78 [ser. 3, vol. 8]: t. 4632 (1852) [W.H. Fitch]
716695 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 21 () [P. Roetter]
716705 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 22 () [P. Roetter]
716715 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 23 () [P. Roetter]
716725 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 24 () [P. Roetter]
1181395 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 2 : t. 63 (1886)
1211105 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
K.M. Schumann, Gesamtbeschr. Kakt.: p. 341, t. 60 (1899)
1836345 432076 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth [181 369270 Echinocactus longihamatus Galeotti ex Pfeiff.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 1 : t. 9 (1900) [Toni Gürke]
11 Ferocactus haematacanthus (Monv. ex Salm-Dyck) Bravo ex Backeb. & F.M.Knuth distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
511052 432077 Ferocactus hamatacanthus (Muehlenpf.) Britton & Rose [80 369121 Echinocactus hamatacanthus Muehlenpf.]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 16 (1922) [M.E. Eaton]
12 Ferocactus hamatacanthus (Muehlenpf.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus hamatacanthus Muehlenpf.; Hamatocactus hamatacanthus (Muehlenpf.) F.M.Knuth;
heterotypic synonyms:
Echinocactus gerardii F.A.C.Weber; Echinocactus haematochroanthus Hemsley; Echinocactus uncinatus Engelm. ex Scheer;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
13 Ferocactus herrerae J.G.Ortega distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
33908342 432084 Ferocactus histrix (DC.) G.E.Linds. [113 ]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0088] (1787-1803) [Moç. & Sessé ex DC.]
3624486 432084 Ferocactus histrix (DC.) G.E.Linds. [125 369155 Echinocactus histrix DC.]
Mem. Mus. Hist. Nat., vol. 17 : t. 10 (1828) [Torner no. 0088]
1058886 432084 Ferocactus histrix (DC.) G.E.Linds. [125 369155 Echinocactus histrix DC.]
A.P. de Candolle, Rev. Cact.: t. 10 (1829)
14 Ferocactus histrix (DC.) G.E.Linds. distributionfilter: global
homotypic synonyms:
Bisnaga histrix (DC.) Doweld; Echinocactus histrix DC.;
heterotypic synonyms:
Bisnaga electracantha (Lem.) Orcutt; Echinocactus coulteri G. Don; Echinocactus electracanthus Lemaire; Echinocactus hystrichacanthus Lemaire; Echinocactus melocactiformis DC.; Echinocactus oxypterus Zucc. ex Pfeiff.; Echinocactus pfersdorffii Schelle; Echinocactus pycnoxyphus Lemaire;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
717686 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 2 (1853-1856) [P. Roetter]
716756 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 27 () [P. Roetter]
1182776 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 1 : p. 510, t. 61 (1886)
3885576 432095 Ferocactus lecontei (Engelm.) Britton & Rose [125 369247 Echinocactus lecontei Engelm.]
Wiener Ill. Gart.-Zeitung, vol. 11 : t. 2, fig. 3 (1886)
15 Ferocactus lecontei (Engelm.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus lecontei Engelm.;
heterotypic synonyms:
Echinocactus hertrichii Weing.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
16 Ferocactus lindsayi Bravo distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
3920216 432098 Ferocactus macrodiscus (Mart.) Britton & Rose [125 369292 Echinocactus macrodiscus Mart.]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 16(): : (1833)
1837616 432098 Ferocactus macrodiscus (Mart.) Britton & Rose [125 369292 Echinocactus macrodiscus Mart.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 134 (1910) [J. Pohl]
17 Ferocactus macrodiscus (Mart.) Britton & Rose distributionfilter: global
homotypic synonyms:
Bisnaga macrodisca (Mart.) Doweld; Echinocactus macrodiscus Mart.;
heterotypic synonyms:
Echinocactus campylacanthus Scheidw.; Echinofossulocactus campylacanthus Lawr.;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
18 Ferocactus peninsulae (A.A.Weber) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus peninsulae A.A.Weber;
heterotypic synonyms:
Echinocactus peninsulae Engelm. ex J.M.Coult.; Ferocactus horridus Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
4810185 432122 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. [116 369446 Echinocactus pilosus Galeotti ex Salm-Dyck]
Ill. London News, vol. 6 : (1844)
31852016 432122 Ferocactus pilosus species (Galeotti ex Salm-Dyck) Werderm. [117 369446 Echinocactus pilosus species Galeotti ex Salm-Dyck]
Rév. Hort. (Paris), sér. 2, vol. 4 : p. 1 (1845) [...]
2023375 432122 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. [116 369446 Echinocactus pilosus Galeotti ex Salm-Dyck]
Belgique Hort., vol. 4 : p. 21, t. 2 (1854)
4810075 432122 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. [116 369446 Echinocactus pilosus Galeotti ex Salm-Dyck]
W. Rhind, Hist. Veg. Kingd.: t. 12, fig. 4 (1868) [W.H. Fitch]
19 Ferocactus pilosus (Galeotti ex Salm-Dyck) Werderm. distributionfilter: global
homotypic synonyms:
Echinocactus pilosus Galeotti ex Salm-Dyck;
heterotypic synonyms:
Bisnaga haematacantha (Salm-Dyck) Doweld; Echinocactus piliferus Lemaire ex Labour.; Echinocactus pringlei (Coult.) Rose; Echinocactus stainesii Hook.; Echinocactus stainesii Hook. ex Salm-Dyck; Ferocactus piliferus (Lemaire ex Labour.) G.Unger; Ferocactus pringlei (Coult.) Britton & Rose; Ferocactus stainesii (Hook. ex Salm-Dyck) Britton & Rose;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
20 Ferocactus pottsii (Salm-Dyck) Backeb. distributionfilter: global
homotypic synonyms:
Echinocactus pottsii Salm-Dyck;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
1967326 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Collection de mémoires, vol. 8 (Cactées): t. 10 () [Heyland]
34070942 432130 Ferocactus recurvus (Miller) Borg [113 ]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 1714] (1787-1803)
3839216 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Verh. Vereins Beförd. Gartenbaues Königl. Preuss. Staaten, vol. 3 : t. 22 (1824) [C.W. Röthig]
1838236 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
H.F. Link, C.F. Otto, Die Gattungen Melocactus und Echinocactus: p. 426, t. 20 (1827) [C.W. Röthig]
3624456 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Mem. Mus. Hist. Nat., vol. 17 : t. 7 (1828) [Torner no. 1714]
924225 432130 Ferocactus recurvus (Miller) Borg [116 171953 Cactus recurvus Miller]
M.E. Descourtilz, Fl. Méd. Antilles, vol. 7 : t. 515 (1829) [J.T. Descourtilz]
1058856 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
A.P. de Candolle, Rev. Cact.: t. 7 (1829)
3922866 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 19(1): (Elfter Band): t. 16, fig. 3 (1839) [L. Pfeiffer]
1182766 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
C.F. Förster, T. Rümpler, Handb. Cacteenk., ed. 2, vol. 1 : p. 507, t. 60 (1886)
3171366 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
Rev. Hort. (Paris), ser. 4, vol. 61 (61e ANNÉE - 1889): p. 569, fig. 140 (1889)
511076 432130 Ferocactus recurvus (Miller) Borg [125 171953 Cactus recurvus Miller]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 16 (1922) [M.E. Eaton]
21 Ferocactus recurvus (Miller) Borg distributionfilter: global
homotypic synonyms:
Cactus recurvus Miller; Echinocactus recurvus (Miller) Link & Otto; Echinofossulocactus recurvus (Miller) Lawr.;
heterotypic synonyms:
Bisnaga latispina (Haw.) Doweld; Cactus cornigerus Moç. & Sessé ex DC.; Cactus latispinus Haw.; Cactus multangularis Voigt ex Steudel; Cactus nobilis L.; Cereus recurvus Link & Otto ex Steudel; Echinocactus cornigerus DC.; Echinocactus curvicornis Miq.; Echinocactus glaucus Karw. ex Pfeiff.; Echinocactus latispinus (Haw.) Hemsley; Echinocactus nobilis (L.) Druce; Echinocactus solenacanthus Scheidw.; Echinocactus spiralis Karw. ex Pfeiff.; Echinocactus stellaris Hemsley; Echinocactus stellatus Scheidw.; Echinofossulocactus cornigerus Lawr.; Ferocactus latispinus (Haw.) Britton & Rose; Ferocactus nobilis (L.) Britton & Rose; Mammillaria recurva Lehm.; Melocactus recurvus Link & Otto;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
3839286 432137 Ferocactus robustus (Karw. ex Pfeiff.) Britton & Rose [80 369653 Echinocactus subuliferus Link & Otto]
Verh. Vereins Beförd. Gartenbaues Königl. Preuss. Staaten, vol. 3 : t. 27 (1824) [C.W. Röthig]
3922855 432137 Ferocactus robustus (Karw. ex Pfeiff.) Britton & Rose [181 369532 Echinocactus robustus Otto ex Pfeiff.]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 19(1): (Elfter Band): t. 16, fig. 2 (1839) [L. Pfeiffer]
22 Ferocactus robustus (Karw. ex Pfeiff.) Britton & Rose distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
23 Ferocactus schwarzii G.E.Linds. distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
24 Ferocactus tortulispinus H.E.Gates distributionfilter: global
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
716776 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [80 369724 Echinocactus viridescens Nutt.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 29 () [P. Roetter]
1837976 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [80 369724 Echinocactus viridescens Nutt.]
K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 177 (1910) [J. Pohl]
511032 432156 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose [0]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 14 (1922) [M.E. Eaton]
25 Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose distributionfilter: global
-
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
717466 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 3 (1853-1856) [P. Roetter]
717696 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 3, : t. 3 (1853-1856) [P. Roetter]
716736 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 25 () [P. Roetter]
716746 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 26 () [P. Roetter]
716766 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [125 369742 Echinocactus wislizeni Engelm.]
Rep. U.S. Mex. Bound. (Cactaceae of the boundary): t. 28 () [P. Roetter]
511012 432163 Ferocactus wislizeni (Engelm.) Britton & Rose [80 369742 Echinocactus wislizeni Engelm.]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 12 (1922) [M.E. Eaton]
26 Ferocactus wislizeni (Engelm.) Britton & Rose distributionfilter: global
homotypic synonyms:
Echinocactus wislizeni var. lecontei (Engelm.) Engelm.; Echinocactus wislizeni f. lecontei (Engelm.) Schelle; Echinocactus wislizeni Engelm.;
heterotypic synonyms:
Echinocactus arizonicus R.E.Kunze; Echinocactus emoryi Engelm.; Echinocactus falconeri Orcutt; Ferocactus arizonicus (R.E.Kunze) Orcutt; Ferocactus falconeri (Orcutt) Orcutt; Ferocactus phoeniceus (R.E.Kunze) Orcutt;
links: IPNI (International Plant Names Index) WFO (World Flora Online) Google Flickr
