Dame's rocket (Hesperis matronalis) in central Virginia in spring. This beautiful but highly invasive alien plant has established itself throughout No Stock Photo - Alamy
Hesperis matronalis (Dames Rocket) in full bloom as they soak in the late spring sun alongside Swan Lake in Vernon in the Okanagan region of British Columbia, Canada Stock Photo - Alamy
Hesperis matronalis (dame's rockets) (White Cap Mine, east… | Flickr
Hesperis matronalis - Wikipedia
Speyeria hesperis hi-res stock photography and images - Alamy