Cactus / succulent for sun in zone 8b-10b. Yellow flowers. Up to 18 x 18 inch Also known as Opuntia articulata [white spined clone], Paper Spined Cholla.
![Tephrocactus articulatus [White spined clone]](http://cdn.shopify.com/s/files/1/1009/1044/products/1x1_bf0b3652-9dbc-4891-a58f-4bfa40e74104_grande.png?v=1491158542)