western wallflower
plant
Also known as: Erysimum asperum
Quick Summary
The western wallflower, scientifically known as Erysimum asperum, is a perennial plant native to prairies, sand hills, and open woods in central to western North America. This plant is part of the mustard family, Brassicaceae, and is recognized for its attractive, fragrant flowers that typically range in color from yellow to orange. These flowers are borne on long spikes, and the plant can grow up to 90 cm (35 inches) tall. The western wallflower is sometimes utilized in rock gardens. It is also referred to as prairie rocket.12
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