The Genus Hymenoxys East of the Cascade Mts.
The Steens Mountain thistle (Cirsium peckii) and orange sneezeweed (Hymenoxys hoopesii) as seen along the North Loop Road, Steens Mountain...............June 2004.
Cooper's Rubberweed: Hymenoxys cooperi var. canescens -
Owl's -claws, Orange Sneezeweed: Hymenoxys hoopesii (Synonyms: Dugaldia hoopesii, Helenium hoopesii) -