Got to slow down and pot some plants up this afternoon. #cacticollection #opuntiainvicta #euphorbias #huernias #art https://t.co/Nojtr4dGd4 Jeff Soto https://t.co/30ZFYGz6fu

— iNSPIRE (@theifckr) 2017.12.11

Another spiky friend, thanks #coronacactus ! #grusoniainvicta #opuntiainvicta #coronacactus #imscured #cacticollection #art https://t.co/E4wIDDYrru Jeff Soto https://t.co/YXSXcLnxIQ

— iNSPIRE (@theifckr) 2017.12.6

Photoset: Opuntia invicta / Dagger or devil cholla Desert Botanical Garden, Phoenix, AZ http://t.co/Fq2WC95CK5

— Dustin Miller (@zoopunkwild) 2015.5.24

Photo: Grusonia invicta / Dagger cholla Desert Botanical Garden, Phoenix Also classified as Opuntia invicta... http://t.co/RRserBubfP

— Dustin Miller (@zoopunkwild) 2014.9.16