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The Verdant HoursHerbal gathering almanac
Plant atlasAsparagaceae
Toxic · do not eat

Lily of the valley.

Convallaria majalis

Also found as May bells

A poisonous woodland and garden plant whose spring leaves can be mixed with wild garlic.

Sources checked 9 September 2026 · Specialist field review pending
Lily of the valley: White bell-shaped flowers
H Zell · CC BY-SA 3.0
Toxic. Keep out of food and tea.

Can cause serious poisoning including heart-rhythm disturbances. Seek prompt poison-service advice after ingestion.

Poison help

Where it grows

Tracked records and known growing zone

Explore on the field map
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Squares: where people recorded it, brighter where more people did
Verified records
52,614
People who recorded it
20,554
Most records (northern hemisphere)
Apr–Jun
Records span
1912–2026
Northern hemisphere · 52,608 dated records
Lily of the valley verified records by month, northern hemisphere
January26
February20
March85
April6672
May22215
June8944
July5038
August4523
September3183
October1434
November397
December71

Research-grade iNaturalist records, snapshot Aug 27, 2026. The growing zone combines areas where different people have repeatedly verified it. Records show where people looked and found it, not current abundance or permission to gather.

01 / Learn to see

Field marks

  1. 01

    Broad parallel-veined leaves, usually paired around a shared basal stalk.

  2. 02

    One-sided clusters of hanging white bell-shaped flowers.

  3. 03

    Orange-red berries later in the season; flowers may be absent when leaves emerge.

These are study prompts, not a complete identification key. Confirm the full plant with a regional flora and an experienced local identifier.

02 / Resolve the differences

Look closely. Compare.

Selected comparisons only. Other lookalikes may occur locally.

03 / Meet the place

Habitat & season

Range context

Eurasian origin; cultivated and naturalized elsewhere.

Watch the plant stage

Toxic in leaf, flower and fruit; spring leaf emergence is a key confusion period.

Stage guidance is not a local forecast. Check your climate, elevation and a regional source; no month-shift formula is used here.

04 / Gather with care

Observe. Leave intact.

Do not eat, brew or add to gathered leaves.

Care for the patch

Keep children and gathered food away from patches; avoid mixing handfuls of woodland leaves.

Preparation & storage essentials

05 / Follow the evidence

Sources & review

Checked 9 September 2026. Original editorial synthesis; source institutions have not reviewed or endorsed this guide. Independent botanical field review is pending. Photos illustrate specimens; they do not certify the identity of a plant you find.

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