Erigeron jonesii

Erigeron jonesii is a North American species of flowering plant in the daisy family known by the common name Jones's fleabane. It is found primarily in Nevada and Utah, with a few populations in southern Idaho.
"Erigeron jonesii" is a branching perennial herb up to 40 cm (16 inches) tall, forming a large taproot. Each branch can produce 1-4 flower heads, each with up to 52 white or blue ray florets surrounding numerous yellow disc florets.