Synonyms
Bartschella glassii subsp. siberiensis (A.B.Lau) Doweld
Mammillaria glassii var. ascensionis (Repp.) Glass & R.A.Foster
Mammillaria ascensionis var. nominis-dulcis (A.B.Lau) Repp.
Mammillaria glassii var. siberiensis A.B.Lau
Bartschella glassii subsp. nominis-dulcis (A.B.Lau) Doweld
Bartschella glassii subsp. ascensionis (Repp.) Doweld
Bartschella glassii (R.A.Foster) Doweld
Mammillaria glassii var. nominis-dulcis A.B.Lau
Mammillaria ascensionis Repp.
Mammillaria glassii subsp. siberiensis (A.B.Lau) U.Guzmán
Mammillaria glassii subsp. ascensionis (Repp.) D.R.Hunt
Mammillaria glassii subsp. nominis-dulcis (A.B.Lau) U.Guzmán