Hydrocharis

Frogbit
Hydrocharis morsus-ranae
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Alismatales
Family: Hydrocharitaceae
Subfamily: Hydrocharitoideae
Genus: Hydrocharis
L.
Type species
Hydrocharis morsus-ranae
Synonyms
  • Hydrocharella Spruce ex Benth. & Hook.f.
  • Hydromystria G.Mey.
  • Jalambicea (Cerv.) Cerv.
  • Limnobium Rich.
  • Rhizakenia Raf.
  • Trianea H.Karst.

Hydrocharis is a genus of aquatic plants in the family Hydrocharitaceae described as a genus by Carl Linnaeus in 1753. Species range across much of Europe and Asia, northwestern and central Africa, New Guinea, and the Americas from the eastern and central United States to Argentina and Chile. Species are naturalized in parts of California, northeastern North America, southern tropical Africa, and Australia.

The best known species is Hydrocharis morsus-ranae, commonly called common frogbit or European frog's-bit, and occasionally water-poppy.