The "flowers" on anthuriums are not really flowers. They are modified leaves, or "brachts". The most common way to name the anthurium bloom is "spathe and spadix".

The Anthurium andreanums or "flamingo flowers" are all hybrids bred for different color variations. Each inflorescence may not be exactly the same. Some may attain more color, some less, and some get darker and more colorful over time as the inflo ages.

Thanks for the quick and informative reply!