🪢 Cleavers
Galium aparine · Rubiaceae

🔍 Identify it without mistakes
The plant that "sticks": a climbing square stem bristling with tiny backward-curved prickles that cling to clothes and animal fur like natural Velcro—its Latin name aparine literally means "to seize". Narrow leaves arranged in a star pattern (whorls) along the stem, tiny insignificant white flowers, and round fruits covered in hooked hairs.
- square stem, climbing or trailing, bristling with tiny curved prickles rough to the touch
- narrow leaves arranged in star patterns (whorls of 6-8) along the stem
- spontaneously clings to clothing like Velcro as soon as you brush past it
- tiny white 4-petaled flowers, barely noticeable
- round fruits in clusters of two, fully covered in hooked bristles
⚠️ Not to be confused with
To tell them apart: the square stem bristling with hooked prickles that spontaneously clings to your clothes like Velcro is a key identification trigger that no other common plant replicates so distinctly
🍽️ Eating it
Preparation : boil young shoots for 5-10 min in water (the prickles soften and become harmless) then blend into a soup or add to a stew; mature seeds, roasted and ground, make a caffeine-free coffee substitute—cleavers belongs to the same botanical family as the coffee plant (Rubiaceae)
💊 Healing with it
traditionally used as a diuretic and mild anti-inflammatory, brewed as an infusion for minor urinary issues and applied as a poultice on skin conditions (acne, eczema)
Level of evidence : traditional use — ethnobotanical compilations (PFAF)
⚠️ no major known contraindications at food doses
🪓 Other bushcraft uses
- intertwined stems were traditionally used as a crude sieve to strain milk before modern filters were invented (hence the English name "cleavers")
- nicknamed "tongue-scraper" in popular French due to the scratchy mouthfeel if chewed raw without cooking
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.