The yellow cactus is not a flower but it is definitely as beautiful as one.
The succulent on the left is also not a flower but could be easily pass on as one too.
These grafted cactus is sometimes called Moon Cactus.
The top is a desert cactus.
The bottom is a jungle cactus.
The top relies on the bottom to supply food as it doesn't have any chlorophyll to make food.
Unlike other cactus, they should not be exposed to extreme sunlight.
For real blooms, please visit
Carol at May Dreams Gardens.