Water Hawthorn
Water hawthorn has oblong leathery green leaves that float on the water and white flowers on a two-forked spike that emerge slightly.
Read MoreYellowcress
Yellowcress has branched stems with elongated or sword/oval shaped leaves. Flowers grow on the same branches as leaves and have four bright yellow petals.
Read MoreYellow Floating Heart
Yellow floating heart has long leaf stalks and alternate leaves that float on the water. Bright yellow flowers have five petals that look frayed.
Read MoreWater Clover
Water clover is a type of fern that looks like a four-leaf clover. Two toned leaves have four lobes that may be above or below the water’s surface.
Read MoreSpotted Water Hemlock
Clusters of tiny white flowers grow atop this poisonous plant. Spotted water hemlock grows two to six feet tall and has compound leaves.
Read MoreLongroot Smartweed
Longroot smartweed, or water smartweed, has sword shaped leaves up to five inches long and tiny rose pink flowers atop a spike. It grows on land or in water.
Read MorePennsylvania Smartweed
Pennsylvania smartweed has sword shaped leaves and small flowers that grow in clusters at the ends of branches. Flowers are rose to white in color.
Read MoreMarshpepper Smartweed
Marshpepper smartweed has dark green sword shaped leaves and flower spikes that droop. The tiny flowers are spaced out and typically green to white.
Read MoreSwamp Smartweed
Swamp smartweed has sword shaped leaves and small flowers that grow in clusters at the ends of branches. Flowers are greenish white with pink tips.
Read MoreSalt Grass
Salt grass has rigid stems and grassy leaves that grow one to six inches long. Tan spikelets hold wide spiky flowers up to three inches long.
Read MoreWater Pennyworts
Water pennyworts have long thin stems, long thin leaf stalks, and leathery bright green leaves that are mostly circular with frilly edges.
Read MoreMud Plantain
Mud plantain’s stems and leaves emerge; leaves are sword or egg shaped and leathery. Flowers have five thin petals and are usually purplish blue.
Read MoreMarsh Dewflower
Marsh dewflower has round stems, lance shaped leaves, and flowers with three petals that are pinkish purple on the edges and white in the center.
Read MoreEuropean Water Chestnut Plant
European water chestnut leaves form rosettes on the water as they float. Each floating leaf is triangular shaped with saw-tooth margins.
Read MoreCrested Floating Heart
Crested floating heart has heart shaped leaves eight inches long and six inches wide and showy flowers with frilly white petals and yellow centers.
Read MoreBur Marigold
Bur marigold has round green stems and can grow nearly four feet tall. Leaves have toothed edges. Bright yellow flowers have eight to 15 petals.
Read MoreBlue Waterleaf
Blue waterleaf has thick stems that grow up to three feet tall and have spines on them. Bright blue to purple flowers have five petals. Leaves are pointy.
Read MoreAquatic Forget Me Not
Aquatic forget me not has lance shaped leaves and pale blue flowers that have five petals each and a yellow center.
Read MoreAmerican Water Willow
American water willow has round stems and alternate sword shaped leaves. Flowers have four petals that are violet or white; the bottom one has pink spots.
Read MoreAmerican Water Plantain
American water plantain grows on muddy banks and has green elliptical shaped leaves with small pink or white flowers.
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