For those who says that they are running out of ideas for the designs of the new Pokemon, apparently some of them are old designs way back in Gen 1 that didn't make it into the game according to some Pokemon forums I go to. Heck they even implied Mun'Na in Red and Blue.
http://www.gamefaqs.com/gameboy/1983...ion/faqs/48982
(press ctrl+f and then type in "floral" in the search box.)
http://img441.imageshack.us/img441/5...6288243907.jpg