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Photo: Mateus Hidalgo, CC BY-SA 2.5 br (via Wikimedia Commons)

Carqueja

Baccharis trimera

Also known as Carquejilla, Carqueja-amarga, Bacárida, Tridented Baccharis

At a glance
Family
Asteraceae (Compositae)
Type
Perennial shrubby herb
Parts used
Aerial stems (the leaves are so reduced they are rarely gathered)
Size
1 to 3 feet tall, forming a wiry, upright clump
Bloom
Small cream to white flower heads, late summer into autumn
Habitat
Open pastures, roadsides, and dry grasslands across southern Brazil, Argentina, Paraguay, Uruguay, and Bolivia
Acquisition
Grow or buy

Key benefits

Traditional bitter digestive tonic
Supports liver and gallbladder
Folk remedy for bloating
Traditionally used against inflammation

Traditional uses

Across the grasslands of southern Brazil, Uruguay, Paraguay, and Argentina, carqueja has long been the bitter herb reached for after a rich meal. Gauchos and rural households traditionally brewed its winged stems into a sharply bitter tea said to ease a heavy stomach and support the liver, and it found its way into the amargo bitters tradition alongside herbs like boldo and fennel. It was also folded into folk remedies for aches, sluggish digestion, and general seasonal cleansing, prized less for subtlety and more for the sheer directness of its bitterness. Over generations it became one of those plants every abuela seemed to know where to find growing wild along a fence line.

How to grow & use it

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The full apothecary for Carqueja

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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  • Growing guide
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Pairs well with
  • Boldo
  • Fennel seed
  • Lemon balm
Substitutes
  • Boldo
  • Gentian root
Choose it when

When the meal sits heavy and what you crave is something green, bitter, and clarifying.

Did you know?

Carqueja is nearly leafless. What looks like a flattened green blade running up each stem is actually the stem itself, winged into three narrow ridges, which is exactly what its name trimera, meaning three-parted, is pointing to. The plant simply learned to photosynthesize through its own stalk.

Safety

Carqueja is in the daisy family, so those sensitive to ragweed or chamomile should be cautious. It's traditionally avoided with gallstones and during pregnancy, and may interact with diabetes, blood pressure, or diuretic medications.