Botanical name: Hesperaloe funifera
Common names: Giant Hesperaloe, New Mexico False Yucca
Family: Asparagaceae
Subfamily: Agavoideae
Origin: Texas, northern Mexico
USDA Plant Hardiness Zone Map
Similar plants: Hesperaloe funifera (Giant Hesperaloe)
Link to this plant:
https://toptropicals.com/catalog/uid/hesperaloe_funifera.htm