Yucca glauca

Yucca glauca

Yucca glauca Nutt.
Engl.: soapweed yucca, plains yucca, soapweed.
Deu.: Blaugrüne Palmlilie.
Sven.: trådpalmlilja.
Bot. syn.: Yucca angustifolia Pursh.

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