Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Broad-leaved Willowherb

Epilobium montanum

Also called Broadleaf Willowherb, Toothed Willowherb

Broad-leaved Willowherb
Photo: jacilluch, CC BY-SA 2.0

Broad-leaved Willowherb is a hardy, upright perennial wildflower of woods, hedgerows and waste ground, growing up to about 60 cm with pale mauve flowers. It is an easy, weedy plant that thrives in ordinary garden conditions and self-seeds readily.

Family
Onagraceae (Evening-primrose family)
Grows as
Perennial
Light
Part shade, Full sun
Water
Water during dry spells; it tolerates moist soil and needs little attention once established.
Soil
Any ordinary, moist to average garden soil, including clay and loam.
Temperature
Hardy in cold climates; tolerates frost well.
How easy
Easy
Safety
Not known to be toxic
Native range
Europe to Siberia and Iran, Sakhalin to Japan
Climate
temperate

About

Epilobium montanum or Broad-leaved Willowherb is a species of flowering plant in the willowherb family Onagraceae.

Where it grows

Common throughout Britain and Ireland as well as most of Europe. The species is present in the Pannonian macroregion, confirmed with herbarium specimens.

Other Epilobium plants

Whorled Leaved Willowherb · Chickweed Willowherb · Pimpernel willowherb · Aboriginal willowherb · Tall annual willowherb · New Zealand Willowherb · Hummingbird trumpet · Fringed willowherb · Talus willowherb · Selfing willowherb · Hill Willowherb · Purpleleaf willowherb

Text excerpted from the Wikipedia article Epilobium montanum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…