Yucca sp. L.
"Yucca" is the genus part of the scientific name (Genus, species).
Yucca Elata
The scientific name for the Joshua tree is Yucca brevifolia.
Machaerantha tortifolia
Yucca filimentosa.
The accepted scientific name is Tegeticula yuccasella.
The scientific or taxonomic name would be Prodoxidae.
Yucca filamentosa, the most common type, Yucca brevifolia (Joshua tree), Yucca aloifolia (Spanish bayonet), and Yucca gloriosa (Spanish dagger). Yucca baccata and Yucca glauca, are called soap plant.
The common name of Yucca brevifolia is Joshua tree. It is a tree-like yucca plant native to the southwestern United States.
The Joshua tree is a rare forty foot member of the Yucca family. The scientific name of the Joshua tree is Yucca brevifolia.
Yucca flower, the blossom of the yucca plant.
The yucca is the state flower of New Mexico.