Species library · Plants & herbs

Swamp Lily: poisonous

Crinum americanum

☠ Poisonous. Do not eat.What to do if poisoning is suspected

Swamp Lily is classed as poisonous in the Forage field guide. This page helps you identify it and tell it apart from similar species. It is not a foraging guide. When in doubt, have a find identified by an expert.

If you suspect poisoning, call your local poison control center right away. If someone has trouble breathing, has a seizure or is unconscious, call emergency services. Don't wait for symptoms: with some poisonings they only start hours later. Keep any leftovers of the find, they help identify it.

Usually seen from June to August in the northern hemisphere. Found in Wetland, Waterside.

☠ Poisonous
Swamp Lily (Crinum americanum)

Photo: (c) Brandon Johnson, some rights reserved (CC BY), uploaded by Brandon Johnson · iNaturalist

When Swamp Lily appears

Typical window in the northern hemisphere. The southern hemisphere runs about six months offset.

Where it grows

Swamp Lily is usually found in Wetland, Waterside.

Look up Swamp Lily in the app

In the Forage app, Swamp Lily has a full field guide entry with more photos, key features and the species it can be confused with.

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Swamp Lily: common questions

Is Swamp Lily poisonous?

Yes. Swamp Lily is classed as poisonous in the Forage field guide. Do not eat it. If you suspect poisoning, call your local poison control center right away, or emergency services if it is life-threatening.

When does Swamp Lily appear?

Swamp Lily usually appears from June to August in temperate northern regions. The exact timing shifts with latitude, elevation and each year's weather.

Where does Swamp Lily grow?

Swamp Lily is usually found in Wetland, Waterside.

One note before you head out

Forage helps you discover and identify wild plants, but identification is never 100% certain. Many edible plants have toxic lookalikes. Never eat anything you find based only on what this app tells you. Always confirm with a field guide, an experienced forager or a local expert. The season score tells you where to look, too: it’s not a guarantee. Mind conservation law and property rights as well.

Species photos via Wikimedia Commons and iNaturalist · full credits