Anne Elliott's photos with the keyword: P1130826 FZ18

At least, I believe it is White Anthurium, seen in the old (now demolished) Conservatory at the Calgary Zoo. "Anthurium is a large genus of about 600- 800 (possibly 1,000) species, belonging to the arum family (Araceae). Anthurium can also be called "Flamingo Flower" or "Boy Flower", both referring to the structure of the spathe and spadix." From Wikipedia.