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botanical illustration of Bitterwood, Quassia amara

botanical record · discovered

Bitterwood

Quassia amara

Bitterwood · Quassia · Amargo · Bitterholzbaum · Bitterquassia · Cuasia · Cuasia de Jamaica · Hombre grande · Quassia Wood · Quassia wood · Quassiaholzbaum · Quassie · Surinam quassia · acıyonga · amargo

At a glance

Origin / distribution: Panama, Nc, Turkey, Venezuela, Mexico, Dominican Republic, Haiti, Latin America

Cultural traditions: not documented

Recorded uses: Bite(Snake), Carcinoma, Digestive, Diuretic

Science studied: ALKALOIDS, CALCIUM-TARTRATE, EO, 18-HYDROXYQUASSIN

Research volume: 0 indexed records · volume only · methodology ↗

Legal status: Varies by jurisdiction; not assessed in this record.

Names and identity

Family: Simaroubaceae

Scientific name: Quassia amara

Common names: Bitterwood, Quassia, Amargo, Bitterholzbaum, Bitterquassia, Cuasia, Cuasia de Jamaica, Hombre grande, Quassia Wood, Quassia wood, Quassiaholzbaum, Quassie, Surinam quassia, acıyonga, amargo

History

The source record documents this plant in Elsewhere, Panama, Nc, Turkey, Venezuela, Mexico, Dominican Republic, Haiti and 3 additional places.

It records these historical or traditional applications:

  • Bite(Snake)
  • Carcinoma
  • Digestive
  • Diuretic
  • Dysentery
  • Dyspepsia
  • Fever
  • Hyperglycemia
show 13 more documented entries
  • Insecticide
  • Laxative
  • Liver
  • Malaria
  • Stimulant
  • Stomachic
  • Tonic
  • Vermifuge
  • Vermicide
  • Astringent
  • Cancer
  • Diarrhea
  • Medicine

This summary is limited to the cited source record.

Origins and distribution

  • Elsewhere
  • Panama
  • Nc
  • Turkey
  • Venezuela
  • Mexico
  • Dominican Republic
  • Haiti
  • Latin America
  • Panama(Choco)
  • US

Documented cultural uses

  • Bite(Snake)
  • Carcinoma
  • Digestive
  • Diuretic
  • Dysentery
  • Dyspepsia
  • Fever
  • Hyperglycemia
  • Insecticide
  • Laxative
  • Liver
  • Malaria
show 9 more documented entries
  • Stimulant
  • Stomachic
  • Tonic
  • Vermifuge
  • Vermicide
  • Astringent
  • Cancer
  • Diarrhea
  • Medicine

Cultural record detail

These entries are transcribed from the cited ethnobotanical source; they do not represent current advice or a claim of efficacy.

  • Bite(Snake) · Elsewhere · "
  • Bite(Snake) · Panama · "
  • Carcinoma · Nc · "
  • Digestive · Turkey · "
  • Diuretic · Venezuela · "
  • Diuretic · Turkey · "
  • Dysentery · Venezuela · "
  • Dysentery · Turkey · "
  • Dyspepsia · Mexico · "
  • Fever · Venezuela · "
  • Fever · Dominican Republic · "
  • Hyperglycemia · Panama · "
  • Insecticide · Haiti · "
  • Insecticide · Latin America · "
  • Insecticide · Elsewhere · "
  • Laxative · Venezuela · "
  • Liver · Elsewhere · "
  • Liver · Panama · "
  • Malaria · Panama(Choco) · "
  • Malaria · Turkey · "
  • Stimulant · Latin America · "
  • Stomachic · Elsewhere · "
  • Stomachic · Mexico · "
  • Tonic · Mexico · "

16 additional documented entries remain in the source record.

Contemporary uses

Contemporary practice is not documented separately in this record.

Scientific research

Indexed records indicate research activity; they do not establish efficacy or safety.

Indexed research records

  • Evaluation of the Blood Glucose-Lowering Effect of the Aqueous Leaf Extract of <i>Quassia amara</i> L. (Simaroubaceae) on Alloxan-induced Diabetes in Male ICR Mice (<i>Mus musculus</i>). · 2025 source ↗
  • Evaluating the efficacy of a new lice treatment shampoo containing Quassia Amara using physical and tolerance approaches · 2024 source ↗
  • Geopolitics of bitterness: Deciphering the history and cultural biogeography of Quassia amara L. · 2020 source ↗

Scientific compounds

Chemical presence is not evidence of clinical efficacy.

  • ALKALOIDS
  • CALCIUM-TARTRATE
  • EO
  • 18-HYDROXYQUASSIN
  • ISOQUASSIN
  • NEOQUASSIN
  • POTASSIUM-ACETATE
  • QUASSINOL
  • QUASSOL
  • BETA-SITOSTEROL
  • GALLIC-ACID
  • MALIC-ACID
  • QUASSIN
  • BETA-SITOSTENONE

Legality

No exact international trade listing was returned by the CITES checklist for this accepted name. Country-specific law is not assessed here.

Consult the CITES species checklist for current international and national requirements.

Reference images

Quassia amara
Quassia amara · iNaturalist.org (tonyblake) (tonyblake)

Sources

Dr. Duke's Phytochemical and Ethnobotanical Databases · CC0

GBIF Backbone Taxonomy · CC BY 4.0

World Flora Online Plant List · WFO dataset terms; see release metadata

show claim source mapping
  • identity · DH-SRC-0030
  • documented_uses · DH-SRC-0030
  • compounds · DH-SRC-0030
  • taxonomy · DH-SRC-GBIF · source ↗
  • common_names · DH-SRC-GBIF · source ↗
  • countries · DH-SRC-GBIF · source ↗
  • wfo_taxonomy · DH-SRC-0003 · source ↗
  • cultural_records · DH-SRC-0030 · source ↗

CC0 · Dr. Duke raw CSV archive

Contributions and revisions

checking published revisions…

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