Yucca schidigera

Yucca schidigera

Yucca schidigera Roezl ex Ortiges.
Engl.: Mojave yucca.
Sven.: mohavepalmlilja.
Bot. syn.: Yucca californica Nutt. ex Baker, Yucca mohavensis Sarg.

I have no articles for this botanical term, but there might be some for the next level down (if found).