#Mammillaria geminispina, "Twin-spined Pincushion," also in bloom. I might have squealed upon… https://t.co/DtcdRegDMi

— Ali Reese (@alireese) 2016.11.21

#hayaoki #ohayo おはようございます。マミラリア白珠丸(ハクジュマル）メキシコ中部原産。秋から冬にかけて花が咲き続けます。寒さに強い。トゲが長い。群生する。 花言葉、暖かい心・内気な乙女・秘めた熱意 http://t.co/lUlg4t9nZO

— 純一 (@jun4461b) 2014.2.11

Mammillaria géminispina http://t.co/p7jvoVuMZ7

— pedro luis ruiz carr (@Peluru1979) 2015.1.17

Photo: Mammillaria geminispina forma cristata / Twin spined cactus Desert Botanical Garden, Phoenix http://t.co/kpPN15CB5G

— Dustin Miller (@zoopunkwild) 2014.9.30

Mammillaria geminispina. http://t.co/dMETfAc0Q6 http://t.co/kVP3TDR95W

— elhogarnatural (@elhogarnatural) 2014.2.25

Snowball Cactus (Mammillaria geminispina). https://t.co/Sf8skRUiyF

— Deborah A. Curtis (@dcurtisdesigns) 2016.2.25

Photo: Mammillaria geminispina / Twin spined nipple cactus Missouri Botanical Garden, Saint Louis I hate... http://t.co/os5UX2tIWA

— Dustin Miller (@zoopunkwild) 2015.10.1

Mammillaria geminispina / Twin-spined nipple cactus Tucson Botanical Gardens, Arizona Native range: ... https://t.co/Hh7VCSBhS3

— Dustin Miller (@zoopunkwild) 2015.12.6