flowering red yucca, hesperaloe parviflora, along xeriscaped city streets in phoenix, az

red yucca century plant shrub bush trees evergreen leaves perennial woody flowers stalks arching wands stems green droughtresistant succulent fibrous rocks bloom blossom blooming flowering flora floral nature ornamental attractive arizona southwestern american city town urban landscape season outdoor street road sidewalk xeriscaped xeriscaping sky blue cloudless sign fence houses vertically