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Harmless🍽️ Edible💊 Medicinal🪢 Cordage

🌳 Silver Birch

Betula pendula · Betulaceae

🌳 Temperate Europe🌲 Boreal🏔️ Mountains
🧠 To remember it“Birch: the bark that unrolls like paper” — it's the only European tree whose bark you can literally write on.
Silver Birch — Betula pendula

🔍 Identify it without mistakes

Pioneer tree easily recognized by its white bark peeling off in thin, papery horizontal strips, turning black and cracked at the base of old specimens. Small, double-toothed, diamond-shaped leaves, carried by thin and flexible, often drooping twigs ("pendula"). Male catkins drooping from autumn, female catkins erect then drooping at maturity.

  1. white bark peeling off in thin horizontal strips
  2. fine, flexible, often drooping twigs
  3. diamond-shaped, doubly serrated, pointed leaves
  4. drooping male catkins visible from winter
  5. slender silhouette, pioneer growth habit in open groups
Size15-25 m
Floweringapril-may
Habitatopen woodlands, heaths, peat bogs, poor and sandy soils, first arrival after disturbance

⚠️ Not to be confused with

no dangerous confusion recorded (-)aucun

To tell them apart: the white papery bark is unique among European trees (aspen has a grayer bark that doesn't peel off in strips)

🍽️ Eating it

Partsspring sap, young leaves (herbal tea), inner bark (survival)
Seasonlate February-April (sap, before leafing out)
Tasteslightly sweet sap, barely noticeable, very refreshing

Preparation : sap harvested by controlled tapping (1 hole of 1 cm, sealed afterwards), drunk fresh or reduced into syrup (takes about 100 L of sap for 1 L of syrup); young leaves infused

24kcalEnergy
0.1gProtein
0gFat
5.8gCarbs

approx, fresh sap, North European/Scandinavian compilations

💊 Healing with it

leaves traditionally diuretic, used in spring detox cures to flush the urinary tract

Level of evidence : tradition (recognized by EMA/HMPC for traditional diuretic use) — EMA/HMPC, community monograph Betulae folium

⚠️ avoid in case of edema related to heart or kidney failure requiring fluid restriction; birch pollen allergy is common (cross-reactive food allergies possible, pollen-food syndrome)

🪓 Other bushcraft uses

  • waterproof bark used to make containers, roofing, and even canoes (Native American tradition with paper birch, its North American cousin)
  • bark rich in resinous oils, excellent tinder even when wet
  • chaga (parasitic mushroom on birch) used in traditional herbal tea
Sources (3)

No entry replaces a certain identification in the field, or medical advice. When in doubt: don't eat it. If ingestion is suspected: poison control or 112/911.