Aquilegia Express: Yellow Columbines
Aquilegia barnebyi, oil shale columbine
The oil shale columbine is an endemic of the oil shales of northeastern Utah ranging into northwestern Colorado.
Aquilegia barnebyi ranges in height from 30 to 80 cm. The foliage is glaucous (covered with a whitish or bluish waxy coating) and the leaves are glabrous (smooth). The flowers are erect or nodding. The sepals pale pink to pink, 10 t0 15 mm long and spreading. The blades are pale yellow, cream, or pink, 6 to 10 mm long. The spurs are pink and straight, 20 to 25 mm long. The stamens extend beyond the blade.
Aquilegia barnebyi is founding growing in hanging gardens, and moisture seeps on cliffs.