Skip to content
Log inStart trial

Trout Lily

Erythronium Oreganum

Design with this plant

Overview

Erythronium oreganum, or Trout Lily, is a charming spring ephemeral, flourishing in USDA zones 3-9. Showcasing mottled leaves resembling trout patterns, it spans up to 8 inches. In April-May, its solitary, drooping yellow flowers, about 1-3 inches across, present atop slender stems. Preferring moist, acidic soil, it thrives under dappled sunlight in woodland gardens, spreading via corms. Ideal for naturalizing, it offers subtle beauty and low maintenance.

Sun Full, Half, ShadeWater Very LowZones 4–9Type BulbClimate Temperate
Trout Lily (Erythronium Oreganum) — reminiscent of a trout's patterns; scientifically known as Erythronium oreganum, image 63

Culture

Sun
Full, Half, Shade
Water
Very Low
USDA zones
4–9

Shape & size

Classification

Type
Bulb
Family
Amaryllidaceae
Climate
Temperate

See full data, regional cultivation notes, and design tools. Build a client presentation around this plant.

Start your 14-day trial

Photos (114)

Trout Lily (Erythronium Oreganum) — should be accounted for to ensure proper spacing and propagation expectations
Trout Lily (Erythronium Oreganum) — Preferring moist, acidic soil, it thrives under dappled sunlight in woodland gardens, spreading via corms, image 58
Trout Lily (Erythronium Oreganum) — the Trout Lily is a low-maintenance ground cover that won't overshadow other plants; bulb for full or half or shade
Trout Lily (Erythronium Oreganum) — is a captivating perennial that could bring a natural woodland aesthetic to your client's garden; the plant's, image 88
Trout Lily (Erythronium Oreganum) — Trout Lilies are ephemeral; they are tolerant of a pH range from mildly acidic to neutral
Trout Lily (Erythronium Oreganum) — In April-May, its solitary, drooping yellow flowers, about 1-3 inches across, present atop slender stems, image 111
Trout Lily (Erythronium Oreganum) — Showcasing mottled leaves resembling trout patterns, it spans up to 8 inches; with a spread of 4 to 6 inches, image 83
Trout Lily (Erythronium Oreganum) — Ideal for naturalizing, it offers subtle beauty and low maintenance, image 86
Trout Lily (Erythronium Oreganum) — scientifically known as Erythronium oreganum; the Trout Lily is a low-maintenance ground cover that won't, image 87
Trout Lily (Erythronium Oreganum) — consider its need for a winter chill period to bloom abundantly; and they flourish in hardiness zones 3 through 9
Trout Lily (Erythronium Oreganum) — and they flourish in hardiness zones 3 through 9; should be accounted for to ensure proper spacing and, image 96
Trout Lily (Erythronium Oreganum) — the plant's slow colonization patterns; trout Lilies are ephemeral, image 100
Trout Lily (Erythronium Oreganum) — Erythronium oreganum, or Trout Lily, is a charming spring ephemeral, flourishing in USDA zones 3-9; preferring moist
Trout Lily (Erythronium Oreganum) — Erythronium oreganum, or Trout Lily, is a charming spring ephemeral, flourishing in USDA zones 3-9
Trout Lily (Erythronium Oreganum) — should be accounted for to ensure proper spacing and propagation expectations; reminiscent of a trout's patterns, image 102
Trout Lily (Erythronium Oreganum) — Showcasing mottled leaves resembling trout patterns, it spans up to 8 inches; with a spread of 4 to 6 inches, image 56
Trout Lily (Erythronium Oreganum) — They are tolerant of a pH range from mildly acidic to neutral; erythronium oreganum, or Trout Lily, is a, image 97
Trout Lily (Erythronium Oreganum) — When incorporating Erythronium oreganum into your landscape design; with its distinctive mottled leaves
Trout Lily (Erythronium Oreganum) — retreating underground after the flowering period, image 50
Trout Lily (Erythronium Oreganum) — this plant thrives in dappled shade; in mid to late spring, each plant sends up a singular, nodding yellow or, image 91
Trout Lily (Erythronium Oreganum) — Trout Lilies are ephemeral; they are tolerant of a pH range from mildly acidic to neutral, image 103
Trout Lily (Erythronium Oreganum) — They are tolerant of a pH range from mildly acidic to neutral; erythronium oreganum, or Trout Lily, is a, image 70
Trout Lily (Erythronium Oreganum) — this plant thrives in dappled shade; in mid to late spring, each plant sends up a singular, nodding yellow or, image 64
Trout Lily (Erythronium Oreganum) — When incorporating Erythronium oreganum into your landscape design; with its distinctive mottled leaves, image 98
Photographs by 15 contributors

Related plants

Autumn Daffodil (Sternbergia lutea) — Each bulb produces one or two flowers; bulb with yellow blooms, image 61

Bulb

Autumn Daffodil

Sternbergia lutea

FullUSDA 6–9
Bridal Crown Daffodil (Narcissus 'Bridal Crown') — The Narcissus 'Bridal Crown' dazzles with clusters of creamy white blooms that exude a captivating fragrance

Bulb

Bridal Crown Daffodil

Narcissus 'Bridal Crown'

FullUSDA 3–10
Crinodonna Lily (Amarcrinum Memoria-Corsii) — strap-like foliage that can reach a length of approximately 2 to 3 feet

Bulb

Crinodonna Lily

Amarcrinum Memoria-Corsii

FullUSDA 9–10
Daffodil (Narcissus Assorted Varieties) — commonly known as Daffodil

Bulb

Daffodil

Narcissus Assorted Varieties

FullUSDA 3–10
Daffodil, Trumpet Narcissus (Narcissus Pseudonarcissus) — is a perennial spring bloomer that commands attention with its iconic; with colors, image 87

Bulb

Daffodil, Trumpet Narcissus

Narcissus Pseudonarcissus

FullUSDA 3–10
Dwarf Blue Lily Of The Nile (Agapanthus 'Tinkerbell') — The Agapanthus 'Tinkerbell' is a charming

Perennial

Dwarf Blue Lily Of The Nile

Agapanthus 'Tinkerbell'

FullUSDA 8–11