This cotton ball looking thing is a Pincushion Cactus (mammillaria crinita). Doesn't look too exciting but I can't wait to see it grow. https://t.co/LcffTF1Kkr

— Shawna (OF: Top 2%) ☠ (@ShawnaLeneeShow) 2018.7.31

Mammillaria crinita pinterest.com/pin/4940590216…

— Henk Roosen (@Henk Roosen) 2015.9.12

Mammillaria crinita pinterest.com/pin/4940590215…

— Henk Roosen (@Henk Roosen) 2015.4.19

Mammillaria crinita subsp. wildii pinterest.com/pin/4940590216…

— Henk Roosen (@Henk Roosen) 2015.8.29

Mammillaria crinita y Neobuxbaumia polylopha http://t.co/FzhiH0IWwq

— Alan Cortes (@nalasetroc) 2013.10.21

育てよう???? 月影丸????????#サボテン#mammillariacrinita ????????????#1213

— か (@1997_SUBA) 2015.12.13