Hesperaloe parviflora

Hesperaloe parviflora, also known as red yucca, hummingbird yucca, redflower false yucca and samandoque, is a succulent plant in the Asparagaceae family (subfamily Agavoideae) that is native to the Chihuahuan and Coahuilan deserts of Northern Mexico, as well as Central, Southern and Western Texas; today, it is often seen in roadside planting swathes and public areas, or used for corporate or office exterior landscaping. It is also quite popular in collector gardens and among private gardeners who are striving for a more water-wise approach. Hesperaloe has narrow, funnel-like evergreen leaves with a slightly sharp tip, with a fringe of white, thread-like fibers along the edges—not unlike those seen on related species (such as Agave filifera or A. schidigera, for example). The species grows in clumps up to 3–6 ft (0.91–1.83 m) high by as wide. Vibrant red or yellow, tubular flowers are borne on branching, reddish-tinted inflorescences (measuring up to 1.5 m/5 ft in length) from late spri......read more on Wikipedia.