Yucca hybrid 

Yucca reverchonii x (filamentosa. x glauca)
plant/total 55/75 cm, 3 ltr. pot )No. 113)

This is one of the many Yucca hybrids we have.
The first name is the female plant.
The second name is the male plant.
When the female or male plant was also a hybrid, these names are inbetween brackets:
(.. x .. ) x (.. x ..)