Oxypolis rigidior COWBANE
描述：
close up image of Oxypolis rigidior COWBANE at the James Woodworth Prairie Preserve - a single umbel as the flowers are just beginning to open; two flowers are fully open, showing stigma and anthers
close up image of Oxypolis rigidior COWBANE at the James Woodworth Prairie Preserve - a single umbel as the flowers are just beginning to open; two flowers are fully open, showing stigma and anthers
