Broom groundsel or Many-headed groundsel

Botanical Name Senecio spartioides, var. multicapitatus
Common Name Broom groundsel or Many-headed Groundsel
Family Asteraceae - Aster
Description Bushy short lived perennial. Thread-like leaves with smooth margins up to 3 inches long. Needs very little water. Can self-seed. Grows at 3500 to 10,000 feet elevation.
Mature Size 8 inches - 3 feet
Bloom Numerous yellow flower heads can be seen from summer to autumn.
Interesting Facts All parts of the plant are toxic whether fresh or dry. There are nearly 100 species of Senecio in the western states.
Traditional and Medicinal Uses Native Americans made arrows from Groundsel.