Hi, Carlos!!tsunami said:I have doubts that this plant really is an Utricularia sp. Morphologically, I don't see any resemblance to the fluffy floating forms (U. stellaris, U. aurea) or to the stringy forms (U. gibba). You need to flower it to make sure.
One of the plants sent by a hobbyist in your country turned out not to be a Rotala species at all -- rather a variety of Hedyotis.