Also called Linear Leaved Pondweed, Narrow Leaved Pondweed, Stiff Pondweed, Stiff Leaved Pondweed, Straight Leaf Pondweed, Straight Leaved Pondweed, Straightleaf Pondweed
Narrowleaf pondweed is a submerged aquatic plant that lives in still or slow-moving fresh water in cool northern regions. It is a wild species rather than a common garden plant, and it is rare or protected in several US states.
Family
Potamogetonaceae (Potamogeton family)
Grows as
Shrub, Aquatic
Light
Full sun, Part shade
Water
Grows fully submerged in pond or lake water; it does not need watering by hand.
Soil
Muddy or silty bottom sediment in shallow still or slow water.
Temperature
Tolerates cool to cold water; typically found in temperate climates with freezing winters.
How easy
Hard
Native range
E. Siberia, Yukon to N. & EC. U.S.A.
Climate
temperate
About
Potamogeton strictifolius, common names straight-leaved pondweed, pondweed, straight-leaf pondweed, and narrow-leaved pondweed, is a species of plant found in North America. It is listed as endangered in Connecticut, Illinois, Indiana, Massachusetts, and in New York (state). It is listed as possibly extirpated in Maine, and presumed extirpated in Ohio.
Text excerpted from the Wikipedia article Potamogeton strictifolius 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.