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Herrickia glauca
Also called Gray Aster, Blueleaf Aster
Eurybia glauca is a North American species of flowering plants in the family Asteraceae, called the gray aster. It is native to the western United States, primarily in Arizona, New Mexico, Utah, Colorado, and Wyoming, with a few populations in Idaho and Montana.
Eurybia glauca is a perennial herb or subshrub up to 70 centimeters (28 inches) tall from a woody rhizome. The plant produces flower heads numerous heads (sometimes over 100) in a flat-topped array. Each head contains 8-19 lavender ray florets surrounding 12-32 yellow or purplish disc florets.
Eurybia glauca primarily grows west of the Rocky Mountains in Colorado, northern New Mexico, Arizona, and Utah. It also is found through much of Wyoming with a population known from one county in Idaho and other small populations in Montana.
Alexander's rock aster · Mountain aster · Slender aster · Western showy aster · White wood aster · Thistleleaf aster · Forked aster · Southern prairie aster · Thickstem aster · Jones' aster · King's Serpentweed · Bigleaf aster
Text excerpted from the Wikipedia article Eurybia glauca by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
