Rosebay Willowherb

Epilobium angustifolium — Onagraceae

Italiano: Garofanino palustre — Epilobio

rosebay willowherb

Description

Rosebay Willowherb (Epilobium angustifolium) belongs to the Onagraceae family and is native to Europe. It thrives in Burnt areas, Clearings, Forest edges, Roadsides environments across regions including Scandinavia, UK, Alps, Balkans, Canada.

Botanically, Rosebay Willowherb is tall purple fireweed. Leaves fermented tea. Flowers salad. Shoots cooked.. It is also known locally as Epilobio.

The edible parts include Flowers, Leaves, Shoots. With an edibility rating of 6/10, it ranks as a good wild food source. Harvesting is best done during August, July and June.

Nutritionally, Rosebay Willowherb stands out for its Vitamin C (20.0mg, 22% DV), Vitamin K (20.0mg, 17% DV) and Vitamin A (30.0mg, 3% DV). It also provides 1.0g protein and 1.5g dietary fiber per 100g serving.

In the kitchen, Rosebay Willowherb offers a Mild sweet flavor profile. Leaves fermented tea flowers raw shoots. Common culinary applications include fermented tea, flower salad, shoots cooked. Popular preparations include Fireweed tea, Fireweed salad, Fireweed shoot, Sauteed greens with garlic.

For storage, dried 12mo.

Safety note: No toxicity. Antinutrient content is tannins mild. Always verify identification with at least three independent botanical sources before consumption.

Foragers should collect rosebay willowherb during Jun, Jul and Aug. Choose young, vibrant parts for optimal flavor and nutrition. Avoid specimens near polluted areas, roadsides, or treated agricultural land.

Field identification relies on recognizing the plant in its natural habitat — typically burnt areas, clearings, forest edges, roadsides. Flowers, leaf arrangement, and growth habit provide the most reliable identification markers. Always consult at least two independent botanical sources.

Traditional Europe communities have long valued rosebay willowherb as a seasonal wild food. Its reliable growth and nutritional density made it a valuable resource during lean periods and food scarcity.

In contemporary cuisine, rosebay willowherb pairs excellently with olive oil, garlic, and citrus. It complements wild herbs, foraged mushrooms, and hearty grains. Experiment with both raw preparations and slow-cooked dishes to appreciate its full range.

Edibility

6/10
Toxicity: No toxicity
Antinutrients: Tannins mild
Safe lookalikes: No edible similar
Dangerous: No poisonous

Harvest Calendar

JanFebMarAprMayJunJulAugSepOctNovDec
Edible parts: Flowers, Leaves, Shoots
Preparation: Leaves fermented tea flowers raw shoots
Flavor: Mild sweet

Nutrition (per 100g)

Protein: 1.0g
Fat: 0.2g
Fiber: 1.5g
Vitamin C: 20.0mg (22%DV)
Vitamin A: 30mcg (3%DV)
Vitamin E: 0.3mg (2%DV)
Vitamin K: 20mcg (16%DV)
Folate (B9): 5mcg (1%DV)
Calcium: 30.0mg (2%DV)
Iron: 0.5mg (2%DV)
Magnesium: 10mg (2%DV)
Potassium: 100mg (2%DV)
Zinc: 0.2mg (1%DV)

Culinary Uses

fermented tea, flower salad, shoots cooked

Storage

Dried 12mo

Recipes

  • Fireweed tea
  • Fireweed salad
  • Fireweed shoot
  • Sauteed greens with garlic
  • Wild green pesto
  • Leafy green soup
  • Wild winter pesto made from Rosebay Willowherb
  • Traditional Rosebay Willowherb soup

Where It Grows

Continent: Europe
Regions: Scandinavia, UK, Alps, Balkans, Canada
Habitat: Burnt areas, Clearings, Forest edges, Roadsides