Species library · Plants & herbs

Foraging Creeping Jenny

Lysimachia nummularia

Typically in season from April to October in the northern hemisphere. Found in Wetland, Waterside, Grassland. Has toxic lookalikes, so check carefully.

Creeping Jenny (Lysimachia nummularia)

Photo: (c) Douglas Goldman, some rights reserved (CC BY-SA), uploaded by Douglas Goldman · iNaturalist

When Creeping Jenny is in season

Typical window in the northern hemisphere, peak April to October. The southern hemisphere runs about six months offset, and your own timing depends on local weather, so check your town.

→ Everything in season to forage in September

Where it grows

Creeping Jenny is usually found in Wetland, Waterside, Grassland.

⚠ Look-alikes & safety

Similar species: Ground ivy, Japanese loosestrife, Marsh pennywort. Only forage with a confident ID.

Take Creeping Jenny into the field

Open Creeping Jenny in the Forage app for its full field guide entry with more photos, key features and toxic lookalikes to check against. Add it to your watchlist and the app pings you the moment it comes into season at your exact spot, worked out from live weather, elevation and billions of occurrence records.

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Creeping Jenny: common questions

When is Creeping Jenny in season?

Creeping Jenny is generally in season from April to October in temperate northern regions. The exact timing shifts with latitude, elevation and each year's weather. Check the Season Finder for your own location.

Where does Creeping Jenny grow?

Creeping Jenny is usually found in Wetland, Waterside, Grassland.

Is Creeping Jenny safe to forage?

Similar species: Ground ivy, Japanese loosestrife, Marsh pennywort. Only forage with a confident ID. Never eat any wild plant, berry, nut or mushroom unless you are completely certain of the identification. Check every find against a reliable field guide, and when in doubt, don't.

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