Dioscorea bancana Prain & Burkill

Species

Angiosperms > Dioscoreales > Dioscoreaceae > Dioscorea

Characteristics

Underground parts unknown. Stem as that of D. havilandii. Bulbils none seen. Leaves alternate, decidedly coriaceous, ovate or ovate-elliptic, to 15 by 6 cm, acuminate, base rounded, nerves 5 with courses as in D. havilandii; petiole to 3 cm long. Male flowering axes in large leafless inflorescences, perhaps not quite so strongly negatively geotropic as those of D.havilandii for they curve upwards less abruptly than do those of D. havilandii. Female flowering axes 1-3 together markedly angled. Capsule unknown.
Life form annual
Growth form herb
Growth support -
Foliage retention -
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
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 bancana world distribution map, present in Sri Lanka and Malaysia

Identifiers

LSID urn:lsid:ipni.org:names:317692-1
WFO ID wfo-0000389199
COL ID 36CDZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dioscorea bancana