Opuntia stenochila ( Stenochila Cactus )
The light-green , thick , obovoid joints reach up to 4 column inch in length and have 2 clean spines stretch from multiple areoles while browned glochids brood the airfoil . In summer the large yellow blossom are borne singly and then bring on yield . This genus has the largest membership of sun get laid metal money . Australia has even cast out a few species because of their speedy growth ....