Another species that may not be immediately recognizable as an agave is the A. geminiflora. Having attributes including filaments along its margin, instead of teeth, may cause it to be confused with Hesperaloe, which has this similar feature. The leaves are very narrow and flexible. As it grows, a stem will begin to form below its rosette of 200 densely placed, and curved leaves.
The name Twin-flowered or geminiflora describes its paired flower display. Its blooms are yellow with a red flush that grow at the top of a spike that can rise up to 12 feet. This bloom will happen once at end of life. Offsets and bulbils are rare, so propagation is mostly by seed.
Its origin is the Mexican state of Nayarit, with its range at elevations between 3,000 to 4,000 feet. Very susceptible to cold, it needs protection from frost, even in the low desert, but in general can tolerate some shade.