Botanical name: Gomphrena decumbens
Common name: Airy Bachelor Buttons
Family: Amaranthaceae
Origin: Central America
Very tiny purple globe amaranth blossoms on wiry sprawling stems are produced in winter, spring and fall.
Similar plants: Gomphrena decumbens (Airy Bachelor Buttons)
Link to this plant:
https://toptropicals.com/catalog/uid/gomphrena_decumbens.htm