Ceratostigma willmottianum
Botanical name: Ceratostigma sp.
Common names: Blue Leadwood, Dwarf Plumbago, Leadwort
Family: Plumbaginaceae
Origin: China
Herbaceous semi-evergreen perennial. Dwarf Plumbago has a beautiful bronze-red fall color, which contrasts beautifully with the sky blue flowers. It makes a good ground cover in rocky areas in full sun.
Link to this plant:
https://toptropicals.com/catalog/uid/ceratostigma_sp.htm