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Accession Data:

Amorphophallus konjac K. Koch

  • Common Name: Devil's Tongue, Voodoo Lily
  • Family: Araceae Juss.

  • Country of Origin: Cochin-China, Vietnam, ?Sabah
  • Habitat:

  • Description: [syn A. rivieri; Proteinophallus Rivieri]

    Much grown from Indonesia to Japan for edible corms.

    Tuber about 10 in. across, flattish round. l. stalk 15 to 30 in. long, brownish green spotted white; blade large, 3-sect, ultimate segs. oblong-elliptic, cuspidate. Peduncle 2 ft. long. Spathe 8-12" long, ovate, tube about 3" long, pale green with greenish white spots, margin purplish, blade 8" long, wide roundish-cordate, acute, green without, dark purple within, margin undulate.

    It is very popular in Japan as a cooking supplement for soups and stew-like dishes. The tuber are raised and then cooked (usually cooking is also done on a commercial basis) or reduced to a substance somewhat stiffer than gelatin. The resultant material is pressed into blocks and sold like tofu in the grocery stores. The Japanese pronounce it cone-yuk. The name Amorphophallus is not generally associated with the product to the lay person.

    The main substance in konjac is called Glucomannan which has a low caloric content but is rich in dietary fiber. Clinical study indicates the Glucomannan may be responsible for weight reduction and reducing cholesterol in those who have high cholesterol. It is eaten in Japan to clean the digestive tract of toxins.

Flowering Data:

This accession has been observed in bloom on:
YearJanFebMarAprMayJunJulAugSepOctNovDec
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005

Accession Data:

  • Accession # 198500882
  • Source: Unknown
  • Accession Date: 02-04-1997
  • Bench: 1208 - AUS:Indo-Burma B
  • Qty: 1 confirmed on 04-14-2014

Classification:

  • Division: Magnoliophyta
  • Class: Liliopsida
  • SubClass: monocots
  • Order: Alismatales
  • SubOrder:
  • Family: Araceae
  • SubFamily: Aroideae
  • Tribe: Thomsonieae
  • SubTribe:

References:

  1. RHS Dictionary of Gardening
  2. Aroid-L posting dated 2/2/97 by Tim McNinch

data regenerated on Wed, 23 Apr 2014 00:16:17 -0400

Images:

No default accession image assigned

Additional images for this accession:

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Additional Accessions in the Araceae

Subfamily Aroideae
Tribe Aglaonemateae

  • Aglaonema commutatum
  • Aglaonema costatum

Subfamily Aroideae
Tribe Areae

  • Sauromatum venosum
  • Typhonium divaricatum

Subfamily Aroideae
Tribe Caladieae

  • Caladium palacioanum
  • Syngonium podophyllum "Emerald Jewel"
  • Syngonium podophyllum
  • Syngonium vellozianum
  • Syngonium wendlandii
  • Xanthosoma sagittifolium

Subfamily Aroideae
Tribe Colocasieae

  • Alocasia Amazonica
  • Alocasia cuprea
  • Alocasia melo
  • Alocasia Micholitziana
  • Colocasia affinis jenningsii
  • Colocasia esculenta
  • Colocasia gigantea cv. Thailand Giant
  • Remusatia vivipara

Subfamily Aroideae
Tribe Dieffenbachieae

  • Dieffenbachia amoena cv.
  • Dieffenbachia Oerstedii

Subfamily Aroideae
Tribe Philodendreae

  • Philodendron angustisectum
  • Philodendron bipinnatifidum
  • Philodendron crassinervium
  • Philodendron hederaceum var. oxycardium
  • Philodendron imbe
  • Philodendron laciniatum
  • Philodendron ornatum
  • Philodendron panduriforme
  • Philodendron patriciae W/C
  • Philodendron tripartitum
  • Philodendron unidentified
  • Philodendron verrucosum

Subfamily Aroideae
Tribe Spathicarpeae

  • Spathicarpa sagittifolia
  • Taccarum weddellianum

Subfamily Aroideae
Tribe Thomsonieae

  • Amorphophallus albus
  • Amorphophallus bulbifer
  • Amorphophallus kachinensis
  • Amorphophallus kerrii
  • Amorphophallus hewettii
  • Amorphophallus konjac
  • Amorphophallus muelleri
  • Amorphophallus odoratus
  • Amorphophallus ongsakulii
  • Amorphophallus paeonifolius
  • Amorphophallus paeonifolius
  • Amorphophallus prainii
  • Amorphophallus pygmaeus W/C
  • Amorphophallus titanum
  • Amorphophallus titanum W/C
  • Amorphophallus titanum W/C
  • Amorphophallus titanum
  • Amorphophallus titanum
  • Amorphophallus variabilis
  • Amorphophallus yunnanensis

Subfamily Aroideae
Tribe Zamioculcadeae

  • Gonatopus boivinii
  • Zamioculcas zamiifolia

Subfamily Aroideae
Tribe Zantedeschieae

  • Zantedeschia aethiopica
  • Zantedeschia Elliottiana

Subfamily Lasioideae

  • Pycnospatha arietina

Subfamily Monsteroideae
Tribe Monstereae

  • Epipremnum falcifolia
  • Monstera adansonii
  • Monstera deliciosa
  • Monstera siltepecana
  • Rhaphidophora korthalsii
  • Rhaphidophora sulcata
  • Scindapsus pictus argyraeus
  • Stenospermation unidentified

Subfamily Monsteroideae
Tribe Spathiphylleae

  • Spathiphyllum cv. "Clevelandii"
  • Spathiphyllum cv.
  • Spathiphyllum floribundum
  • Spathiphyllum phryniifolium
  • Spathiphyllum pictum

Subfamily Pisteae

  • Pistia stratiotes

Subfamily Pothoideae
Tribe Anthurieae

  • Anthurium aemulum
  • Anthurium andraeanum
  • Anthurium bakeri
  • Anthurium clarinervum
  • Anthurium crystalinum
  • Anthurium pedatoradiatum
  • Anthurium podophyllum W/C
  • Anthurium scandens
  • Anthurium schlechtendalii
  • Anthurium warocqueanum
  • Anthurium wendlingeri
  • Anthurium X ferrierense

Subfamily Pothoideae
Tribe Potheae

  • Pothos scandens var. cognatus
W/C = Wild Collected
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