Species PlantsCurly Pondweed

Curly Pondweed

Potamogeton crispus

CommonPlant
Illustration of Curly Pondweed (Potamogeton crispus)

Curly Pondweed is an aquatic plant with wavy, crinkled leaves that grow underwater. It can form dense mats, which provide shelter for fish and invertebrates. This species is known for its rapid growth and adaptability.

Habitat
It thrives in ponds, lakes, and slow-moving rivers.
Diet
Provides habitat and food for fish and aquatic invertebrates.
How common
Common

Best time to see a Curly Pondweed

The best time to see a Curly Pondweed is May–July, when about 61% of U.S. sightings happen, based on 2,970 research-grade iNaturalist observations.

J
F
M
A
M
J
J
A
S
O
N
D

Not certain it is a Curly Pondweed? What plant is this? walks through what to check first and the lookalikes that catch people out.

Recent Curly Pondweed sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spot a Curly Pondweed? Identify it instantly.

Point Huck at any plant, bird, or animal for an instant ID, its rarity, and a live map of where it is being seen near you.

Get Huck

Get an alert when a Curly Pondweed is spotted

Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.

Free. Unsubscribe from any email. See our Privacy Policy.

Love plants? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.

More plants

Cut-leaved Toothwort
Cut-leaved Toothwort
Cardamine concatenata
Cutleaf Blackberry
Cutleaf Blackberry
Rubus laciniatus
Cutleaf Coneflower
Cutleaf Coneflower
Rudbeckia laciniata
Cutleaf Daisy
Cutleaf Daisy
Erigeron compositus
Cylindrical Blazing Star
Cylindrical Blazing Star
Liatris cylindracea
Dahoon Holly
Dahoon Holly
Ilex cassine
Dandelion
Dandelion
Taraxacum officinale
Datil Yucca
Datil Yucca
Yucca baccata