Origin and Habitat: USA (Oklahoma, Texas)

• Echinocereus reichenbachii subs. baileyi (Rose) N.P.Taylor
• Echinocereus baileyi Rose
• Echinocereus reichenbachii var. baileyi (Rose) N.P.Taylor

• Echinocereus reichenbachii (Terscheck ex Walp.) Haage jr. ex Britton & Rose
• Cereus reichenbachianus Labour.
• Echinocactus reichenbachianus (Terscheck) Terscheck ex Fennel
• Echinocactus reichenbachii Terscheck ex Walp.
• Echinocereus caespitosus var. reichenbachii (Terscheck ex Walp.) Borg
• Echinocereus pectinatus var. reichenbachii (Terscheck ex Walp.) Werderm.
• Echinocereus reichenbachianus hort. ex Haage
• Echinopsis pectinata var. reichenbachiana (Terscheck) Salm-Dyck
• Echinopsis reichenbachiana Pfeiff. ex C.F.Först.
• Echinocereus caespitosus var. castaneus (Engelm.) Rümpler in Förster
• Cereus caespitosus var. castaneus Engelm. in A.Gray
• Cereus reichenbachianus var. castaneus Labour.
• Echinocereus caespitosus var. major (Engelm.) Rümpler in C.F.Först.
• Cereus caespitosus var. major Engelm.
• Echinocereus caespitosus var. minor (Engelm.)
• Cereus caespitosus var. minor Engelm.
• Echinocereus pailianus
• Echinocereus reichenbachii f. albispinus hort. non Lahman
• Echinocereus reichenbachii var. anigosanthus Y.Itô
• Echinocereus reichenbachii f. brevispinum hort.
• Echinocereus reichenbachii subs. burrensis G.Frank, Metorn & E.Scherer
• Echinocereus reichenbachii subs. caespitosus (Engelm.) W.Blum & Mich.Lange in W.Blum et al.
• Cereus caespitosus Engelm. & A.Gray
• Echinocereus caespitosus (Engelm.) Engelm. in Wisliz.
• Echinocereus pectinatus var. caespitosus (Engelm.) K.Schum.
• Echinocereus pectinatus f. caespitosus (Engelm.) Schelle
• Mammillaria caespitosa (Engelm.) A.Gray
• Echinocereus reichenbachii var. castaneus (Engelm.) nov. comb. ined.
• Echinocereus caespitosus f. castaneus (Engelm.) Borg
• Echinocereus castaneus (Engelm.) Orcutt
• Echinocereus reichenbachii subs. comanchensis D.Felix, Oldach & J.Oldach
• Echinocereus reichenbachii f. cristatus hort.
• Echinocereus reichenbachii var. purpureus (Lahman) D.Parker
• Echinocereus caespitosus var. purpureus (Lahman) D.Weniger
• Echinocereus purpureus Lahman
• Echinocereus rotatus Linke
• Echinocereus pectinatus var. rotatus (Linke) Linke ex Haage
• Echinocereus texensis Jacobi

• Echinocereus reichenbachii var. albertii L.D.Benson
• Echinocereus fitchii subs. albertii (L.D.Benson) W.Blum & Mich.Lange in W.Blum et al.

• Echinocereus reichenbachii subs. armatus (Poselg. ex Engelm.) N.P.Taylor
• Cereus pectinatus var. armatus Poselg. ex Engelm.
• Echinocereus armatus (Poselg.) A.Berger
• Echinocereus caespitosus var. armatus (Poselg. ex Engelm.) Borg
• Echinocereus fitchii var. armatus
• Echinocereus reichenbachii var. armatus (Poselg. ex Engelm.) N.P.Taylor
• Echinocereus spinosus (J.M.Coult.) Borg
• Cereus pectinatus var. spinosus J.M.Coult.

• Echinocereus reichenbachii subs. baileyi (Rose) N.P.Taylor
• Echinocereus baileyi Rose
• Echinocereus reichenbachii var. baileyi (Rose) N.P.Taylor
• Echinocereus baileyi var. brunispinus Backeb.
• Echinocereus baileyi var. caespiticus Backeb.
• Echinocereus longispinus Lahman
• Echinocereus mariae Backeb.
• Echinocereus oklahomensis Lahman
• Echinocereus reichenbachii var. albispinus (Lahman) L.D.Benson
• Echinocereus albispinus Lahman
• Echinocereus baileyi var. albispinus (Lahman) Backeb.
• Echinocereus longispinus var. albispinus Backeb.
• Echinocereus reichenbachii var. baileyi f. albispinus

• Echinocereus reichenbachii subs. fitchii (Britton & Rose) N.P.Taylor
• Echinocereus fitchii Britton & Rose
• Echinocereus reichenbachii var. fitchii (Britton & Rose) L.D.Benson
• Echinocereus melanocentrus J. Lowry

• Echinocereus reichenbachii subs. perbellus (Britton & Rose) N.P.Taylor
• Echinocereus perbellus Britton & Rose
• Echinocereus reichenbachii var. perbellus (Britton & Rose) L.D.Benson

Description: Solitary or branching from the base.
Stems: Cylindrical 10-20(40) cm tall 4-10 cm in diameter.
Ribs: About 15 acute, slender or sometimes arranged spirally, bearing oval areoles.
Central spines: No central spine.
Radial spines: about 16 needle-shaped, bristly spreading which point outward and downward, white, yellow, reddish, brownish or pinkish, 1-3 cm long.
Flowers: Funnelform magenta-pink close to the end of the stems of the youngest areoles, which are white and woolly. 6-12 cm in diameter. Stamen yellow; stigma green; style white. They have a spiny, woolly, funnel-shaped tube.

Bibliography: Major references and further lectures
1) Edward F. Anderson (2001) “ The Cactus Family”.
2) Curt Backeberg “Cactus Lexicon” Sterling Publishing Company, Incorporated, 1978
3) David Hunt, Nigel Taylor “The New Cactus Lexicon” DH Books, 2006
4) Del Weniger “Cacti of the Southwest: Texas, New Mexico, Oklahoma, Arkansas, and Louisiana” University of Texas Press, 1969
5) James Cullen, Sabina G. Knees, H. Suzanne Cubey “The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under GlassCambridge University Press, 11/ago/2011
6) Lyman David Benson “The Cacti of the United States and Canada” Stanford University Press, 1982

Cultivation and Propagation: This cacti, native to the Great Plains, whether found growing directly in the grasslands or in rock outcroppings, are among the most frost and moisture tolerant. In culture Echinocereus baileyiSN|7595]]SN|7595]] is without problems and regularly shows its large purple flowers, if we provide an adequate winter rest period. It grows well in an unheated greenhouse, but this species can survive in a protected bed as well. It is hardy to -30° C or less for short periods of time. It needs good drainage, Keep drier and cool in winter. Need full sun.
Propagation: By seeds or cuttings, as it branches freely from the base.