ﾏﾐﾗﾘｱ 白星山 https://t.co/EFyKdt5HhI

— hiro (@5150_7079) 2019.4.12

Bought my First Cactus Plant known as Mammillaria sphacelata ssp. viperina last December 27,2018 #MammillariaSphacelata sss. Viperina #ImObsessed #Love… https://t.co/HLA0siPdX2

— Sarah Sedeño (@agashiMe) 2018.12.30

Mammillaria sphacelata viperina pinterest.com/pin/4940590215…

— Henk Roosen (@Henk Roosen) 2015.5.1