Sunday, January 5, 2020
Humped Bladderwort - Utricularia gibba
Humped bladderwort is one that is rooted in the wet substrate instead of one that floats in the water column. The leaves are not very substantial and the 6-inch or so flower stalk emerges during the summer rainy season. Several bright yellow flowers occur along the top of this stem. Unlike most others, these small yellow flowers are held at an almost-45-degree angle. This is the best characteristic to distinguish it from other similar yellow-flowered species.
As bladderworts have little commercial interest, they are species to be admired when out in the field. Look for this one in seasonally and shallowly flooded areas at the edge of ponds and open wet prairies and marshes.