Mammillaria spinosissima var. sanguinea (J.N.Haage ex Regel) Brandegee in Cycl. Amer. Hort. 2: 976. 1900
Mammillaria spinosissima var. sanguinea in Cycl. Amer. Hort. 2: 976. 1900
is new combination for Mammillaria sanguinea in Trudy Imp. S.-Peterburgsk. Bot. Sada 8: 176. 1883