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botanical illustration of Devil's Tongue, Amorphophallus konjac

botanical record · discovered

Devil's Tongue

Amorphophallus konjac

Devil's Tongue · Konjac · Leopard Palm · Umbrella Arum · Elephant Yam · Snake Palm · Devil's tongue · Dziwidło Riviera · Konjak · Konjakwurzel · Leopardinis amorfofalas · Leopardstilk · Porang · Teufelszunge · devil's tongue · devil's-tongue · elephant-yam · hua mo yu · konjac

At a glance

Origin / distribution: China

Cultural traditions: not documented

Recorded uses: Cancer

Science studied: ADENINE, ALUMINUM, ASH, CARBOHYDRATES

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

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

Names and identity

Family: Araceae

Scientific name: Amorphophallus konjac

Common names: Devil's Tongue, Konjac, Leopard Palm, Umbrella Arum, Elephant Yam, Snake Palm, Devil's tongue, Dziwidło Riviera, Konjak, Konjakwurzel, Leopardinis amorfofalas, Leopardstilk, Porang, Teufelszunge, devil's tongue, devil's-tongue, elephant-yam, hua mo yu, konjac

POWO: 84377-1 · WCVP June 2026 / POWO backbone

History

The source record documents this plant in China.

It records these historical or traditional applications:

  • Cancer

This summary is limited to the cited source record.

Origins and distribution

  • China

Documented cultural uses

  • Cancer

Cultural record detail

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

  • Cancer · China · "

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

  • The AkCSLA3-AkMSR1 module mediates Konjac glucomannan biosynthesis in Amorphophallus konjac · 2026 source ↗
  • Identification of the AkLOX gene family in Amorphophallus konjac and analysis of its expression patterns under different treatments. · 2026 source ↗
  • Unlocking the potential of konjac (Amorphophallus konjac K. Koch) Starch: A review on extraction, structure, properties, and potential applications · 2026 source ↗

Scientific compounds

Chemical presence is not evidence of clinical efficacy.

  • ADENINE
  • ALUMINUM
  • ASH
  • CARBOHYDRATES
  • BETA-CAROTENE
  • CHROMIUM
  • COBALT
  • FIBER
  • GLUCOMANNAN
  • GLUCOSE
  • IRON
  • MAGNESIUM
  • MANGANESE
  • NIACIN
  • PHOSPHORUS
  • PROTEIN
show 16 more documented entries
  • RIBOFLAVIN
  • SELENIUM
  • SODIUM
  • TIN
  • TRIGONELLINE
  • ZINC
  • TRIMETHYLAMINE
  • CALCIUM
  • CHOLINE
  • FAT
  • KILOCALORIES
  • SILICON
  • THIAMIN
  • WATER
  • POTASSIUM
  • CONIINE

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

Amorphophallus konjac
Amorphophallus konjac · Walter Hood Fitch

Sources

Plants of the World Online (POWO) · Kew data terms; cite POWO/WCVP

World Checklist of Vascular Plants (WCVP) · CC BY 3.0

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 ↗
  • powo_taxonomy · DH-SRC-0001 · source ↗
  • wcvp_taxonomy · DH-SRC-0002 · source ↗

CC0 · Dr. Duke raw CSV archive

Contributions and revisions

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