Cephalotus follicularis showing its best colors. Posted by nitrogenseekers on October 18, 2011 C. follicularis, typical. The mature pitchers are now taking on a rich oxblood hue that makes them so dramatic and otherworldly. The color of these pitchers now is astonishing. How can anyone see these and not be fascinated?! Share this:TwitterFacebookLike this:LikeBe the first to like this post.