Behind the Old Red&white.
Some of them had long spines but I didn't get a pic
Spineless Opuntia with a non-uniform flower color, showing golden yellow or light orange inside. Visibly different coloration compared to O. humifusa and O. cespitosa flowers (as shown in the two flower comparison photos). Possible hybrid?
Hybrid O. humifusa x O. cespitosa
Spines present, tepals entirely yellow which is consistent with O. mesacantha
blossoms are solid yellow, no spines
Completely spineless cladodes on this plant, bright yellow flowers, consistent with O. humifusa