Water Horsetail is a semi-aquatic plant with hollow, jointed stems. It is often found in wetlands and is known for its ability to absorb heavy metals from the soil.
Best time to see a Water Horsetail
The best time to see a Water Horsetail is May–June, when about 61% of U.S. sightings happen, based on 1,932 research-grade iNaturalist observations.
Not certain it is a Water Horsetail? What plant is this? walks through what to check first and the lookalikes that catch people out.
Recent Water Horsetail sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spot a Water Horsetail? 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 HuckGet an alert when a Water Horsetail 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.