Complex sentence: In cultivation, "Disocactus" × "hybridus", a hybrid between "D. phyllanthoides" and "D. speciosus", has been confused with "D. ackermannii" and is often distributed under the name "Phyllocactus ackermannii".
Split into simpler sentences: In cultivation, "Disocactus" × "hybridus", a hybrid between "D. phyllanthoides" and "D. speciosus", has been confused with "D. ackermannii". It is often distributed under the name "Phyllocactus ackermannii".