Leucophyllum langmaniae
Botanical name: Leucophyllum sp.
Common name: Texas Sage
Family: Scrophulariaceae
Origin: Texas, Mexico
USDA Plant Hardiness Zone Map
Leucophyllum have become popular for edge and area plantings in warmer areas and in xeriscaping; they require minimal water, are easily shaped into hedges, and bloom over their entire surface. Cultivars of L. frutescens, L. candidum, L. laevigatum, L. langmaniae, L. pruinosum, L. revolutum, and L. zygophyllum have been developed.
Similar plants: Leucophyllum sp. (Texas Sage)
Link to this plant:
https://toptropicals.com/catalog/uid/leucophyllum_sp.htm