Shocking White Coneflower Posted on July 4, 2014 by sdetwiler This is a yellow coneflower with red filter applied in Aperture (R.I.P. Aperture, we hardly knew ye), and a few other tweaks. No real lesson here, it just looks cool. Related articles Coneflower with Visitor Black-eyed Daisy Smooth Oxeye, Red Filter Infrared Hawk Watch