Hymenoxys hoopesii (formerly Dugaldia hoopesii) is a species of flowering plant in the daisy family known by the common names owl's claws, orange sneezeweed, and yerba del lobo.
It has been found from Arizona, New Mexico, and central California north as far as Montana and Oregon.
[2][3][4] H. hoopesii is an erect perennial herb growing up to about 1 meter (40 inches) in height, with smooth-edged leaves up to 30 centimetres (12 inches) long,[5] oval on the lower stem and lance-shaped toward the top.
Blooming from July to September,[5] the inflorescence bears several flower heads on erect peduncles, each lined with a base of hairy, pointed phyllaries.
[5] The root has been used medicinally to treat rheumatism, upset stomachs, and indigestion in infants.