Looks like bacopa to me, maybe carolinia? Looks like it except for the stem, mine are always dark green, not pale/white like that. But it is a bacopa species IMO.
Thanks for the reply. So now that I have figured out that they lied to me about it being a floating plant are there any recommendations that you all have for floating plants.
(26 Gallon Bow with 4 Pearl Gourami and a couple Sterbai Corys)