Botanical name: Verbena sp.
Common name: Verbena
Family: Verbenaceae
Garden Verbenas are a large group of hybrids, with mainly Verbena peruviana and Verbena platensis in their parentage. They grow well in desert dry summer heat, they tend to get mildew in more humid weathers. They are good bedding and edge plant, in hot desert locations, they also make a good ground cover.
Similar plants: Verbena sp. (Verbena)
Link to this plant:
https://toptropicals.com/catalog/uid/verbena_sp.htm