Back at it again with more of the same.
This is Kori Mizuirohyōga, or Mew Mew Furōraruaisu, whose name used to be Lotus. Lotus flowers are tropical, though, so after listening to y'all's suggestions, she's named after floral ice! She's merged with the Siberian Tiger (Panthera Tigris Altaica) and Arctic Fox (Vulpes Lagopus). Her weapon is a conductor's baton; Furōraruaisikuru, or Floral Icicle; associated attack Ribbon Furōraruaisu Blizzard.
Her etymology was fun; it's 氷水色の氷河, or Ice Periwinkle Glacier.