 1Thelocactus mix collection JL+FA old seeds 0.1€ 250 seeds |
 2Thelocactus bicolor ssp. schwarzii MMR284 FA † |
 3Thelocactus conothelos aurantiacus CH338 FA |
 4Thelocactus hexaedrophorus SB1075 San Gregorio, NL, Mexico FA |
 5Thelocactus hexaedrophorus FA ex JL |
 6Thelocactus hexaedrophorus v. fossulatus JLcoll.4296 erroneously as heterochromus |
 7Thelocactus hexaedrophorus ssp. lloydii SB113 Salinas, San Luis Potosi, MX FA |
 8Thelocactus leucacanthus FA ex K † |
 9Thelocactus leucacanthus v. schmollii JL ex FA † |
 10Thelocactus macdowellii FA |
 11Thelocactus tulensis Tula Tamaulipas, Mexico FA † |
