Thyme-leaved Sandmat (Euphorbia Serpillifolia) is a annual herb in the Euphorbiaceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Euphorbia serpillifolia is a low-growing annual herb native to western North America, characterized by small, thyme-like leaves and tiny, inconspicuous flowers.