	"Hesperaloe funifera" grows on rocky slopes and open plains in the Tamaulipan mezquital and the eastern edges of the Chihuahuan Desert. It is a rosette-forming perennial. It has long, narrow, yellow-green blades up to 200 cm long but only 5 cm across. Flowering stalk can be up to 250 cm tall, with long branches. Flowers are green or white, often tinged with purple, about 25 mm across.