This is one of those cases where there are two hostas with the same name. One is registered and, therefore, the "official" version of H. 'Barracuda' while the other is a non-registered plant and needs to be renamed to avoid further confusion.
 

This cultivar of unidentified parentage was registered by Chick Wasitis of Bridgewood Gardens in 2011. It grows into a medium size hosta about 12 inches high with a spread of around 28 inches. The leaves are lanceolate, heavily rippled, slightly shiny on top and bottom with a tapered base. It has tubular flowers.

Hosta Helper will call this plant 'Barracuda' (Wasitis)

Originated by Jocelyne Bastille of Aux Mille Hostas in Canada, this non-registered cultivar is of unidentified parentage. It is a small size hosta with green foliage that is wavy at the margins. The flowers are spider shape and pale lavender in color.

Hosta Helper will call this plant 'Barracuda' (Bastille)