Kingdom:
Phylum:
Angiosperms
Order:
Dioscoreales
Genus:
Species:
bicolor
ID:
389943

Status:
valid

Authors:
Prain & Burkill

Source:
wcs

Year:
1908

Citation Micro:
J. Proc. Asiat. Soc. Bengal 4: 449 (1908)

WFO Identifier:
wfo-0000389275

Common Names

  • Bicolor Yam
  • Dioscorea Bicolor
  • Bicolor Yam Bean

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Description

Dioscorea bicolor (also called Two-colored Yam, among many other common names) is a perennial herbaceous vine native to China, India, and Pakistan. It has a woody stem and can grow up to 3 meters long. It prefers moist, shady habitats and is often found in forests and along streams.

Uses & Benefits

Dioscorea bicolor is used for its edible tubers, which can be cooked and eaten. It is also used medicinally to treat various ailments such as fever, headache, and skin diseases.

Flower, Seeds and Seedlings

Flower: Dioscorea bicolor has small, yellow, bell-shaped flowers. Seeds: The seeds of Dioscorea bicolor are small, dark brown and oval-shaped. Seedlings: Dioscorea bicolor seedlings have thin, green leaves and a single stem.

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Cultivation and Propagation

Dioscorea bicolor is a perennial plant that is propagated by seed. It prefers full sun and well-drained soil. It can tolerate drought and is tolerant of poor soils. It is best grown in a sunny location with good air circulation. It can be propagated by division in the spring or by seed. The seed should be sown in a cold frame in the spring and the seedlings should be transplanted when they are large enough to handle. The plants should be spaced about 12 inches apart.

Where to Find Dioscorea bicolor

Dioscorea bicolor is native to the Caribbean and Central and South America.

Dioscorea bicolor FAQ

What is the scientific name of Dioscorea bicolor?

Dioscorea bicolor

What is the common name of Dioscorea bicolor?

Bicolor Yam

What is the natural habitat of Dioscorea bicolor?

Dry and moist forests

Species in the Dioscorea genus

Dioscorea abysmophila, Dioscorea abyssinica, Dioscorea acanthogene, Dioscorea acerifolia, Dioscorea acuminata, Dioscorea adenantha, Dioscorea aesculifolia, Dioscorea aguilarii, Dioscorea alata, Dioscorea alatipes, Dioscorea althaeoides, Dioscorea amaranthoides, Dioscorea amazonum, Dioscorea amoena, Dioscorea analalavensis, Dioscorea ancachsensis, Dioscorea andina, Dioscorea andromedusae, Dioscorea anomala, Dioscorea antaly, Dioscorea antucoana, Dioscorea arachidna, Dioscorea araucana, Dioscorea arcuatinervis, Dioscorea argyrogyna, Dioscorea arifolia, Dioscorea aristolochiifolia, Dioscorea asclepiadea, Dioscorea aspera, Dioscorea aspersa, Dioscorea asperula, Dioscorea asteriscus, Dioscorea atrescens, Dioscorea auriculata, Dioscorea bahiensis, Dioscorea balcanica, Dioscorea bancana, Dioscorea banzhuana, Dioscorea bartlettii, Dioscorea basiclavicaulis, Dioscorea baya, Dioscorea beecheyi, Dioscorea belophylla, Dioscorea bemandry, Dioscorea bemarivensis, Dioscorea benthamii, Dioscorea berenicea, Dioscorea bermejensis, Dioscorea bernoulliana, Dioscorea besseriana,

Species in the Dioscoreaceae family

Dioscorea abysmophila, Dioscorea abyssinica, Dioscorea acanthogene, Dioscorea acerifolia, Dioscorea acuminata, Dioscorea adenantha, Dioscorea aesculifolia, Dioscorea aguilarii, Dioscorea alata, Dioscorea alatipes, Dioscorea althaeoides, Dioscorea amaranthoides, Dioscorea amazonum, Dioscorea amoena, Dioscorea analalavensis, Dioscorea ancachsensis, Dioscorea andina, Dioscorea andromedusae, Dioscorea anomala, Dioscorea antaly, Dioscorea antucoana, Dioscorea arachidna, Dioscorea araucana, Dioscorea arcuatinervis, Dioscorea argyrogyna, Dioscorea arifolia, Dioscorea aristolochiifolia, Dioscorea asclepiadea, Dioscorea aspera, Dioscorea aspersa, Dioscorea asperula, Dioscorea asteriscus, Dioscorea atrescens, Dioscorea auriculata, Dioscorea bahiensis, Dioscorea balcanica, Dioscorea bancana, Dioscorea banzhuana, Dioscorea bartlettii, Dioscorea basiclavicaulis, Dioscorea baya, Dioscorea beecheyi, Dioscorea belophylla, Dioscorea bemandry, Dioscorea bemarivensis, Dioscorea benthamii, Dioscorea berenicea, Dioscorea bermejensis, Dioscorea bernoulliana, Dioscorea besseriana,

References

The Plant List v1.1 record kew-239850: Based on the initial data import
David Prain (1857-1944): Based on occurrence of standard abbreviation 'Prain' in the authors string.
Isaac Henry Burkill (1870-1965): Based on occurrence of standard abbreviation 'Burkill' in the authors string.