Kingdom:
Phylum:
Angiosperms
Order:
Dioscoreales
Genus:
Species:
heptaneura
ID:
391601

Status:
valid

Authors:
Vell.

Source:
wcs

Year:
1831

Citation Micro:
Fl. Flumin. 10: t. 124 (1831)

WFO Identifier:
wfo-0000390933



Common Names

  • Yam
  • Chinese Yam
  • Ubi Jaga


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Description

Dioscorea heptaneura (also called Seven-veined Yam, among many other common names) is a perennial herbaceous plant native to Asia. It has a basal rosette of leaves and a flowering stem that grows up to 1 m tall. The leaves are simple, with entire margins. The flowers are yellow and are borne in umbels. It grows in moist grassland, scrubland, and rocky slopes.

Uses & Benefits

Dioscorea heptaneura is used as an ornamental plant and has medicinal properties, such as anti-inflammatory, anti-fungal, and anti-bacterial properties.

Flower, Seeds and Seedlings

The flowers of Dioscorea heptaneura are small, greenish-yellow and have six petals. The seeds are small, round and black. The seedlings are small and have a single cotyledon.

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Cultivation and Propagation

Dioscorea heptaneura can be propagated by seed or division. Seeds should be sown in spring in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Division in spring or autumn. Larger clumps can be replanted direct into their permanent positions, though it is best to pot up smaller clumps and grow them on in a cold frame until they are rooting well. Plant them out in the spring.

Where to Find Dioscorea heptaneura

Dioscorea heptaneura is native to tropical Asia, from India to China and Japan. It can be found in the wild in parts of these countries.

Dioscorea heptaneura FAQ

What is the common name of Dioscorea heptaneura?

Heptaneuric Yam

What is the scientific name of Heptaneuric Yam?

Dioscorea heptaneura

What is the habitat of Dioscorea heptaneura?

It is found in moist forests, grasslands, and disturbed areas

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,