narrowleaf mule-ears (wyethia angustifolia) wildflowers blooming in lassen volcanic national park, siskiyou county, northern

america angustifolia asteraceae beautiful bloom blooming blossom botany bright ca california close up closeup copy space day decorative detail ears family flora floral flower garden golden green in leaf macro mule narrow natural nature outdoor plant season spring springtime summer sunflower sunny sunshine united states usa vibrant vivid wild wildflower wildflowers wyethia yellow