My Bell helmet is pink with hibiscus flowers on it. I've noticed that cars are more polite to me when it's obviously a GIRL riding in the road (my Terry commuter skort does a great job of advertising that). So when I got my new helmet I chose pink mostly for that reason. And cuz it's visible. And cute. And cuz the saleschickie was shocked that I'd want pink. I'm a pink rebel!

My Serfas saddle has flowers on the nose that could be hibiscus. They're kinda small. The BEST decoration on that saddle is the smiling sun-face on the right side. I had to drop the nose a bit to make it as comfy as my ancient Terry Sport saddle. (which I sold with my old bike. Dang!)

My Terry skort has hibiscus on it.

Maybe hibiscus is fashionable because it looks more Hawaiian than Girlie, so marketers figure adults will like it?