I would like plants suitable for full submersion for my new aquaruium.

Only thing I have to trade is syngonium, White Butterfly, arrowhead plant. It commonly sold as a houseplant, however, I saw it at my local petstore sold as an aquatic plant, however, I don't think it will survive long-term. It is quite lovely as a houseplant and roots easily in water. Otherwise, I would be more than happy to pay for postage.