Botanical name: Leucophyllum zygophyllum
Common names: Cimmaron, Blue Ranger, Silverleaf
Family: Scrophulariaceae
Origin: Texas, Mexico
USDA Plant Hardiness Zone Map
Drought-tolerant shrub with silvery, feltlike leaves; flowers in summer are pink, pale-bluish or lavender. Suitable for xeriscaping.
Similar plants: Leucophyllum zygophyllum (Cimmaron)
Link to this plant:
https://toptropicals.com/catalog/uid/leucophyllum_zygophyllum.htm