floating bladderwort
Utricularia inflata Walter


Overview


Appearance
Utricularia inflata is a perennial herbaceous aquatic plant that has a branched stem which can grow up to 6.6 ft. (2 m) long. It is a carnivorous plant and can be floating, submersed, or partly creeping.
Foliage
U. inflata has a distinctive spoke-like whorl of 4-10 wedge shaped leaves that float and are 1.6-3.5 in. (4-9 cm) long.
Flowers
Flowers are yellow and snap dragon like. They are about 0.8 in. (20 mm) wide and are held above the water in groups of 3-14 flowers on stalks.
Fruit
Fruits are capsules containing many small seeds. The fruit stalk can grow up to 1.4 in. (35 mm) long.
Ecological Threat
U. inflata can be found floating freely in shallow water or loosely attached to the sediment. It is native to Southeastern U.S., along the eastern coast, and in Washington.

Selected Images


Maps



EDDMapS Distribution

EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

State Regulated List

State List - This map identifies those states that list this species on their invasive species list or law. For more information, visit Invasive.org

Invasive Listing Sources


Taxonomic Rank


Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Order: Scrophulariales
Family: Lentibulariaceae
Genus: Utricularia
Subject: Utricularia inflata Walter

Synonyms and Other Names


Other Common Names:
swollen bladderwort

Categories


Plants - Forbs/Herbs

References


Common Name Reference: Weed Science Society of America Common Names List

Scientific Name Reference: PLANTS Database