Spatterdock (Nuphar advena) is a rhizomatous aquatic perennial with floating and submerged leaves and fragrant yellow-green flowers that rise above the water. Grow it rooted in shallow water or wet mud in a pond or margin.
Family
Nymphaeaceae (Water-lily family)
Grows as
Aquatic, Bulb
Light
Full sun, Part shade
Water
Keep the roots submerged in shallow water or constantly wet mud.
Soil
Heavy mud or clay loam at the bottom of a pond or shallow water.
Temperature
Hardy in temperate climates; tolerates winter freezing when the rhizome sits below the ice line.
How easy
Easy
Edible
Yes, some parts
Native range
SE. Canada to E. Mexico, Cuba
Climate
temperate
About
Nuphar advena (spatterdock or cow lily or yellow pond-lily) is a species of Nuphar native throughout the eastern United States and in some parts of Canada, as well as Mexico and Cuba. It is locally naturalized in Britain.
Where it grows
It is native to Canada (such as Nova Scotia), the United States, Mexico, and Cuba. It has been introduced to the United Kingdom.
Uses
The plant is used as food. The dried seeds can be eaten or ground to flour. Native Americans cooked the rootstocks and removed the rind to prepare the sweetish, glutinous contents in various ways.
Text excerpted from the Wikipedia article Nuphar advena by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.