I don't have any Bladderworts yet, (hope to get some next year). These are my favorites: Sandersonii, Multifida, Reniformis, Gibba, Nephrophylla, (spelling?) Cornata/Sabulata, Tridentata, Simplex, and Caerulea. Pubescens is pretty cool too. The flower in Vic's pic is a big WOW, Utricularia campbelliana I believe, just beautiful!, Hope that plant becomes available some day soon!!!