Photo: Erysimum capitatum 0.
Botanical name:
Flowering stand, gorgeous against the mountains. Mt. Graham road, AZ, US. Wild. 1998-04-01.
Erysimum capitatum (Dougl. ex Hook.) Greene
Engl.: sanddune wallflower, western wallflower.
Bot. syn.: Cheiranthus capitatus Dougl. & Hook., Cheirinia aspera (Nutt.) Britt.
