No, this is not a flower, but an animal. Flowers don’t have a mouth ;-)
Portrait of a Gracile Cup Coral (Dendrophyllia gracilis), which is about 2,5 cm (about 1 inch) in size. Taken at Kasai Village, Moalboal, Philippines.

Olympus E-3, 50mm macro lens, 1,4x teleconverter, close up lens.

17 Features: “Underwater Creatures”, “The Photographers Vault”, “Amazing Wildlife”, “Live Love Dream”, “Through the Eye of the lens”, “2 FEATURED Submissions Per Day – The BEST of Redbubble”, “Superbly visual”, “Zingers” “High Quality Images”, “Quality Art & Photography”, “Mother Natrue’s Finest”, “Nature In Its Entirety-NOTHING MAN MADE”, “All that is Nature”, “Creatures life under Water”, “Closeups in Nature” “Shameless Self Promotion” and “Artists Universe”

38 Favs per 17/July/2012
2826 views per 02/Feb/2013

“Cup Coral Portrait” is part of the “Red & Blue Underwater” Calendar 2012: