Dioscorea mangenotiana Miege

Species

Angiosperms > Dioscoreales > Dioscoreaceae > Dioscorea

Characteristics

A yam. A vine with a very long vine. There are short spines on the stems. The tuber keeps developing from year to year. They develop new lobes around the sides. The vines can be 30 m long. They twine right-handed.
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The largest West African yam attaining a considerable size, 75-100 ft. in length annually from perennial tubers which become enormous reaching or exceeding 110 lbs
Protective roots spiny
Life form
Growth form herb
Growth support climber
Foliage retention -
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 25.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant. It grows in forest and woodland.
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In forest.
Forests.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

It is the recent growth that is eaten. The old main tuber is too woody. The tuber is cooked and eaten.
Uses gene source wood
Edible roots tubers
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants will not grow easily from smaller sections of the tuber.
Mode seedlings
Germination duration (days) 21 - 36
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Dioscorea mangenotiana world distribution map, present in Benin, Central African Republic, Congo, Guinea-Bissau, Liberia, Nigeria, Senegal, and Togo

Identifiers

LSID urn:lsid:ipni.org:names:318236-1
WFO ID wfo-0000392275
COL ID 36CWH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dioscorea mangenotiana