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Genus

Dioscorea

Called “yam” in GBIF

Dioscorea is a genus of over 600 species of flowering plants in the family Dioscoreaceae, native throughout the tropical and warm temperate regions of the world. The vast majority of the species are tropical, with only a few species extending into temperate climates. It was named by the monk Charles Plumier after the ancient Greek physician and botanist Dioscorides.

From Wikipedia, licensed under CC BY-SA 4.0

729
accepted species in GBIF
Source: GBIF
2
plants on Plant News
2
research articles
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What science is finding about Dioscorea

Every article on Plant News that mentions a member of this genus, newest first.

Latest finding

Rare soil fungi outperform common ones at reviving depleted yam fields

Certain rare soil fungi, when used to inoculate Chinese yam roots, boosted plant growth and reshaped the surrounding microbial community more effectively than common strains or mixed cocktails. The findings suggest that carefully selected single-strain inoculants may help break the cycle of replant failure that plagues continuously cropped medicinal yams.

Unveiling the Nutraceutical Potential of Yam Dioscorea alata L.: A Comprehensive Review.

That purple yam you might grow as an ornamental or edible in a warm-climate garden turns out to pack the same class of pigment...

Purple Yam medicinal-plants / ethnobotany