Red willow

Salix bebbiana and related species

Also called Willow, Pussy willow

Blackfoot
mohkspotsilAs published by the Blackfeet Nation in Montana. Kainai spelling may differ.
Blackfoot
spitsiiAs published by the Blackfeet Nation in Montana. Kainai spelling may differ.
Cree
mihkopémak

Know another name for this plant, or a different spelling? Tell us.

Ask firstIn season now

Willow grows along every creek and slough here, and it is named in the smoking-blend lists of the Blackfeet, Chippewa-Cree, Nakoda and Northern Cheyenne alike. The bark is the original aspirin.

Speak with someone who knows this plant before you harvest it.

Take care

  • Willow bark carries salicylates. Not for anyone with an aspirin allergy, and not given to children with a fever.

What it is confused with

  • Easily confusedRed osier dogwood Cornus sericea

    Both are called red willow, which is a genuine and long-standing confusion. Dogwood leaves sit in OPPOSITE pairs and their veins stretch into fine white threads when a leaf is torn slowly. Willow leaves alternate and do not.

How to know it

Twigs
Slender, flexible, red to yellow-brown, and they snap cleanly away at the base rather than tearing.
Leaves
Narrow and spear-shaped, pointed at the tip, green above and dull grey-green beneath, alternating up the stem.
Catkins
Soft grey catkins in very early spring, often before the leaves.
Where
Wet low ground. Willow follows water, which makes it a good sign of where water is.

The country it grows in

  • Riverbanks and willow flats
  • Sloughs and wet meadows
  • Aspen parkland

Landscape types only. We do not publish where a patch is, and we are not going to.

When it is ready

  • Bark March to AprilThe week before the leaves come out, or the week after they fall. Cut high enough to get the reddest part, then scrape the bark within a day.
  • Stems October to April
  • Leaves May to August

Right now it is July. Something on this plant is in season.

What it is used for

  • Skin and wounds
  • Smudge and ceremony
  • Tools and materials
  • Stomach and digestion

Named in the Blackfeet, Chippewa-Cree, Nakoda, Assiniboine, Northern Cheyenne and Little Shell blends recorded in the Montana guide.

Every part of the tree is used: baskets, bows, tools, frames, and the inner bark for pain.

How it is prepared

  • Simmered

    A teaspoon of inner bark in two cups of water, boiled down to one cup, strained and cooled.

    Aspirin-type properties. Same cautions as aspirin: not with an aspirin allergy, not for children with a fever.

  • Dried and stored

    Scraped inner bark is dried and toasted before being blended.

Protocol

Ask the plant first, and offer something before you take anything. Tobacco is what is most often offered here. Say who you are, and say what the medicine is for.

Harvest the mature plants and leave the small ones to grow. Never take the first plant you find, and never take all of them.

Take only what you will actually use. Medicine picked and then left to rot in a bag was taken for nothing.

Leave the ground as you found it. Put back any dirt you dug up, and return any plant material you do not use to the earth.

Do not gather beside roads, highways or trails, where the plants take up whatever has been sprayed or spilled there.

If you are not certain what a plant is, do not pick it and do not put it in your mouth. Ask someone. Being wrong in the field is how people get hurt.

Cut whole stems at the base rather than stripping bark from a living standing stem. A cut stool sends up new red shoots; a ringed stem dies.

Where this came from

  • Montana Indian Nations Sacred Plant Guide. Montana American Indian Tobacco Education Specialists, Rocky Mountain Tribal Leaders Council and Montana Tobacco Use Prevention Program, 2023.Names are reproduced with the nation each belongs to, as published in the guide.
  • Hellson, John C. and Morgan Gadd. Ethnobotany of the Blackfoot Indians. National Museums of Canada, Mercury Series Paper 19, 1974.
  • Wilkinson, Kathleen. Trees and Shrubs of Alberta. Lone Pine Publishing, 1990.
Harvest pressure
Common in the right country
How it is approached
Ask first
Last updated
2026-07-24
Back to the finder

Red willow (Salix bebbiana and related species) · Birchbark Health medicine finder · birchbarkhealth.org/medicine-finder/red-willow

Written from the published sources listed on this sheet. Last updated 2026-07-24. Corrections are welcome and wanted.

Not medical advice. Never eat, drink or apply a plant you cannot identify with certainty. Poison and Drug Information Service 1-800-332-5678. Emergencies 911.

Something wrong on this sheet? Phone 403-894-2808 or write to us at birchbarkhealth.org/contact