| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Lentibulariaceae | Utricularia biflora | Longspur Creeping Bladderwort | Ponds, lakes, and ditches. | E. MA south to FL, west to TX and OK, primarily on the Coastal Plain; also apparently widespread in the New World and Old World tropics. |  |
| Lentibulariaceae | Utricularia cornuta | Horned Bladderwort | Saturated peaty soils of shores of limesink ponds (dolines), bogs, fens, wet barrens. | NL (Newfoundland) and QC west to n. ON, AB, and MN, south to s. FL and e. TX; Bahamas and Cuba. |  |
| Lentibulariaceae | Utricularia floridana | Florida Bladderwort | In deep water of natural Carolina bay lakes, other natural lakes, and limesink ponds (dolines). | Se. NC south to c. peninsular FL, west to Panhandle FL and sw. GA. |  |
| Lentibulariaceae | Utricularia foliosa | Flatstem Bladderwort | In deep water of natural lakes and ponds. | Se. NC south to s. FL, west to TX (Brown & Marcus 1998); West Indies, South America, Africa. This species was reported for NC by Taylor (1989). |  |
| Lentibulariaceae | Utricularia geminiscapa | Two-flowered Bladderwort, Hidden-fruited Bladderwort | Beaver ponds, mucky seepages. | NL (Newfoundland) and QC west to n. MI and n. WI, south to PA and sc. NC. |  |
| Lentibulariaceae | Utricularia gibba | Shortspur Creeping Bladderwort | Ponds, lakes, and ditches. | QC west to WI, south to FL and LA; also apparently widespread in the West Indies and Central America and apparently the Old World tropics. |  |
| Lentibulariaceae | Utricularia inflata | Swollen Bladderwort, Inflated Bladderwort | Ponds, lakes, ditches. | NJ south to s. FL, west to e. TX; disjunct in WA (probably introduced). |  |
| Lentibulariaceae | Utricularia intermedia | Northern Bladderwort, Flat-leaved Bladderwort | Lakes, floating bog mats. | Circumboreal, south in North America to se. PA (Rhoads & Klein 1993), DE (?), and MD, OH, IN, IL, IA, SD, CO, UT, and CA; the report from sc. GA (Jones & Coile 1988) is in error. |  |
| Lentibulariaceae | Utricularia juncea | Southern Bladderwort | Shores of limesink ponds (dolines), borrow pits, wet sands. | NY (Long Island) and NJ south to s. FL, west to e. TX and se. AR; also in the West Indies, Central America and South America. |  |
| Lentibulariaceae | Utricularia macrorhiza | Greater Bladderwort | Pools and ponds. | NL (Newfoundland) west to AK, south to NC, SC, MS, TX, CA, and Mexico; also in e. Asia. |  |
| Lentibulariaceae | Utricularia minor | Lesser Bladderwort, Small Bladderwort | Fens and bogs, in the Southern Blue Ridge at about 1400 meters elevation. | Circumboreal, south in North America to NJ, DE, PA, IN, IL, MO, IA, NE, CO, UT, NV, and CA; disjunct in w. NC. |  |
| Lentibulariaceae | Utricularia olivacea | Dwarf Bladderwort, Minute Bladderwort | In floating mats (often algal) in water of limesink ponds (dolines), artificial lakes or beaver ponds. | NJ south to FL, west to s. AL and s. MS (Sorrie & Leonard 1999), in the Coastal Plain; also in the West Indies (Cuba), Central America, and South America. |  |
| Lentibulariaceae | Utricularia purpurea | Purple Bladderwort | In water of ponds, ditches, other slow-moving water. | NS and QC west to MN, south to NY, n. IN, s. MI, and WI, and on the Coastal Plain south to s. FL, west to se. TX; also in s. Mexico (ROO, TAB), the West Indies, and Central America. |  |
| Lentibulariaceae | Utricularia radiata | Floating Bladderwort, Small Swollen Bladderwort | Ponds, depression ponds, lakes, and ditches. | NS south to s. FL, west to TX; disjunct in w. VA, w. TN, nw. IN; reports of this species in Cuba and South America are apparently in error. |  |
| Lentibulariaceae | Utricularia resupinata | Northeastern Bladderwort, Resupinate Bladderwort | Wet pine flatwoods, pond margins, peaty seepages, shores of natural lakes, also in artificial impoundments (presumably spread by waterfowl). | NS west to nw. WI, south (irregular and scattered in part) to FL and sw. GA; also in the Bahamas (Sorrie & LeBlond 1997), Mexico (TAB). Although "the curious gap in the North American range" [NC, SC, and VA] (Taylor 1989) is no longer strictly a gap, U. resupinata does appear to have a strangely bimodal range, with a center of distribution in ne. United States and se. Canada and a second extending from se. United States south into the West Indies and Central America. |  |
| Lentibulariaceae | Utricularia simulans | Fringed Bladderwort | Seasonally wet pine flatwoods. | S. and c. peninsular FL; West Indies (Cuba); s. Mexico (CHP); Central America (Belize); South America; Africa. |  |
| Lentibulariaceae | Utricularia striata | Fibrous Bladderwort | Ponds, lakes, and ditches. | Se. MA south to n. FL, west to e. TX and e. OK. |  |
| Lentibulariaceae | Utricularia subulata | Slender Bladderwort, Zigzag Bladderwort | Moist sands or peats of various kinds of acidic wetlands, including wet pine savannas and flatwoods, shores of limesink ponds (dolines), borrow pits, ditches. | In North America primarily in the Coastal Plain, from NS and e. MA south to s. FL, west to TX, north in the interior to TN and AR; also in the West Indies, Central America, South America, Africa, and Asia. Taylor (1989) termed this "the most widespread of Utricularia species". |  |
| Lentibulariaceae | Utricularia trinervia | Wet pine flatwoods. | S. peninsular FL; se. Mexico and Belize; Andes of e. Venezuela; e. Brazil. |  |
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