WHERE’S WILDLIFE • WILDFLOWER FIELD GUIDE

Yellow Trout Lily

Erythronium americanum

Pronunciation (approximate): er-ih-THROH-nee-um a-mer-ih-KAY-num

A nodding yellow flower has six backward-curving tepals. Explore the photographs below, from flower details to the plant in its surroundings.

Yellow Trout Lily: front view of a yellow flower above mottled leaves. Tap to browse the photo gallery.

NATIVE • WILDFLOWER

At a glance

Family   Liliaceae
Life cycle   Perennial spring ephemeral
Blooms   Spring
Height   4–6 inches
Habitat   Moist deciduous woods and wooded slopes

Bloom dates and size vary by region and growing conditions. Native status refers to North America.

Sightings map

Explore reported observations. Sightings are not a complete range map.

How to recognize it

Key identification clues

  • A nodding yellow flower has six backward-curving tepals.
  • Broad leaves are mottled green and brown.
  • Flowering plants usually have two leaves; many nonflowering shoots have one.

Where and when to look

Moist deciduous woods and wooded slopes. Look for flowers in spring; local conditions affect timing.

Compare similar plants

An early woodland flower that dies back after its spring growing season. Compare its yellow flowers with the white flowers of White Trout Lily.

A closer look

Flower details

A nodding yellow flower has six backward-curving tepals.

Leaves & stems

Broad leaves are mottled green and brown.

Whole plant & habitat

Flowering plants usually have two leaves; many nonflowering shoots have one.

Field photographs

Browse 15 photographs. Tap any image to enlarge it; use Load more photos for additional views.

Range & sightings

Eastern Canada and north-central and eastern United States.

Observation maps show submitted records, not every place the plant occurs. Follow local access rules when visiting a site.

Keep learning

Practice recognizing Yellow Trout Lily, then explore other flowers in the guide.

Sources & further reading

Original photographs: Where’s Wildlife. Identification and distribution references:

References checked October 2026. Pronunciations are approximate guides; botanical Latin pronunciation varies.

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