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The Verdant HoursHerbal gathering almanac
Plant atlasMontiaceae
Culinary reference

Miner's lettuce.

Claytonia perfoliata

Also found as Winter purslane · Claytonia

A tender spring green with round leaves that wrap fully around the stem, topped by tiny white flowers.

Sources checked 27 September 2026 · Specialist field review pending
Miner's lettuce: Disc leaves with white flowers.
Duncan Brooks · CC BY 4.0
Before any gathering or use

Contains some oxalate; eat in normal salad amounts.

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
27,463
People who recorded it
12,950
Most records (northern hemisphere)
Mar–Apr
Records span
1995–2026
Northern hemisphere · 26,795 dated records
Miner's lettuce verified records by month, northern hemisphere
January1314
February2972
March6781
April9993
May4190
June832
July152
August30
September30
October51
November105
December345

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

    Basal leaves on long stalks, spoon- to heart-shaped.

  2. 02

    Upper leaves fused into a round disc that the flowering stem pierces.

  3. 03

    Tiny white to pink five-petaled flowers above the disc.

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

Native to western North America; introduced in Europe, Australia and elsewhere.

Watch the plant stage

Cool, moist months from late winter to spring.

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

Documented use & care

Parts discussed: Leaf · Stem · Flower

Eat leaves raw in salads or lightly wilted.

Care for the patch

Clip leaves and leave roots so patches return next season.

Preparation & storage essentials

05 / Follow the evidence

Sources & review

Checked 27 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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