: Thelocactus hexaedrophorusSN|10830]]SN|10830]] var. droegeanus, according to Glass and Foster (1977) grows near La Bonita, south of Matehulla in San Luis Potosi, Mexico.

• Thelocactus hexaedrophorus var. droegeanus (Hildm. ex K.Schum.) Pilbeam
• Echinocactus droegeanus Hildm. ex K.Schum.
• Echinocactus hexaedrophorus var. droegeanus Schelle

• Thelocactus hexaedrophorus (Lem.) Britton & Rose
• Echinocactus hexaedrophorus Lem.
• Thelomastus hexaedrophorus (Lem.) Frič in Kreuz.
• Echinocactus hexaedrophorus roseus Lem.
• Thelocactus hexaedrophorus var. decipiens (A.Berger) Pilbeam
• Echinocactus hexaedrophorus var. decipiens A.Berger
• Thelocactus hexaedrophorus var. droegeanus (Hildm. ex K.Schum.) Pilbeam
• Echinocactus droegeanus Hildm. ex K.Schum.
• Echinocactus hexaedrophorus var. droegeanus Schelle
• Thelocactus hexaedrophorus var. fossulatus (Scheidw.) Backeb.
• Echinocactus fossulatus Scheidw. in Otto & A.Dietr.
• Echinocactus hexaedrophorus var. fossulatus (Scheidw.) Salm-Dyck ex Labour.
• Echinocactus hexaedrophorus f. fossulatus (Scheidw.) Voss in Vilm.
• Thelocactus fossulatus Britton & Rose
• Thelocactus hexaedrophorus subs. franci Halda & Sladk.
• Thelocactus hexaedrophorus subs. jarmilae Halda & Chvastek
• Thelocactus hexaedrophorus subs. kvetae Chvastek & Halda
• Thelocactus hexaedrophorus var. labouretianus (K.Schum.) Pilbeam
• Echinocactus hexaedrophorus var. labouretianus K.Schum.
• Echinocactus hexaedrophorus f. labouretianus (K.Schum.) Schelle
• Echinocactus labouretianus Cels ex K.Schum.
• Thelocactus hexaedrophorus var. major (Quehl) Y.Itô
• Echinocactus hexaedrophorus var. major Quehl
• Echinocactus hexaedrophorus f. major (Quehl) Schelle
• Thelomastus hexaedrophorus major (Quehl) Frič in Kreuz.
• Thelocactus hexaedrophorus var. paradensis Pilbeam

• Thelocactus hexaedrophorus subs. lloydii (Britton & Rose) N.P.Taylor
• Thelocactus hexaedrophorus var. lloydii (Britton & Rose) Kladiwa & Fittkau
• Thelocactus lloydii Britton & Rose
• Thelocactus hexaedrophorus subs. lloydii f. major
• Thelocactus lloydii var. major

• Thelocactus hexaedrophorus var. fossulatus cv. Long spines (Japan) (Scheidw.) Backeb.
• Thelocactus hexaedrophorus subs. lloydii cv. monstruosus
• Thelocactus lloydii cv. monstruosus

: Thelocactus hexaedrophorusSN|10830]]SN|10830]] var. droegeanus is one of the controversial geographical or morphological form of Thelocactus hexaedrophorusSN|10830]]SN|10830]]. Many variant of Thelocactus hexaedrophorusSN|10830]]SN|10830]] was early classified as different independent species or varieties, but nowadays all this plants are considered part of a multiform species, where each form is linked to others by populations of plants with intermediate characteristics. The name Thelocactus hexaedrophorusSN|10830]]SN|10830]] var. droegeanus was used to designate plants with ash-grey compressed tubercles. This variety, according to Glass and Foster (1977) grows near La Bonita, south of Matehulla in San Luis Potosi, have short spines and small flowers.

: Major references and further lectures
1) Curt Backeberg. “Die Cactaceae” Volume V. Gustav Fischer Verlag. Jena, 1961
2) Berger "Kakteen", p. 253. 1929
3) Pilbeam in “Thelocactus (Cactus File Handbook, 1)” p. 29. 1996
4) Echinocactus hexaedrophorus var. droegeanus in: Schelle in “Handb. Kakteenkult”. 199. 1907
5) ????????? ?????. ??? “??????????”
6) Thelocactus hexaedrophorus var. droegeanus (Hildm. ex K. Schum. 1907) Berger 1929 in Cactus Love web: http://www.cactuslove.ru/vid.php?vidid=1369
7) Nathaniel Lord Britton, Joseph Nelson Rose “Cactaceae: Descriptions and Illustrations of Plants of the Cactus Family” volume 4, 1923

: Easy to cultivate. Water moderately from Spring to Autumn. In Winter, keep dry.
Sun Exposure: Full sun to light shade
Reproduction: Nearly always from seed, since the plant rarely produces plantlets.