Aerial Yam
Dioscorea bulbifera
Educational content — not medical, botanical, or professional advice. Always consult a qualified clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children. How we source & review →
Pl. 1073 — Dioscorea bulbifera
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IOverview
Overview
Aerial Yam (Dioscorea bulbifera) is a perennial vine and herb native to regions including Andaman Islands, Angola, Assam, Bangladesh, Benin, Borneo, Burkina Faso, Burundi, and others across Asia and Africa. This plant thrives in moist conditions with partial sun or shade, growing up to 10 meters tall. Its light requirement is flexible, making it adaptable to various environments. Aerial Yam is known for its edible parts, which include both the flowers and roots, contributing to its cultural significance as a food source. The distinctive feature of this plant lies in its aerial bulbils—small, rounded structures that grow on stems above ground, aiding in propagation and distribution.
Quick answers
What is Aerial Yam?
Aerial Yam (Dioscorea bulbifera) is a perennial vine and herb native to regions including Andaman Islands, Angola, Assam, Bangladesh, Benin, Borneo, Burkina Faso, Burundi, and others across Asia and Africa. This plant thrives in moist conditions with partial sun or shade, growing up to 10 meters tall.
What is Aerial Yam used for?
Traditionally used for energy & focus. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 1 evidence-ranked use of Aerial Yam
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
1 claim · 0 sources
Benefits & evidence
1 claim · 0 sources- Traditional-use note: Aerial Yam appears in herbal sources around clarity and study-routine traditions, often as a tea. PlantSage presents this as ethnobotanical context, not as medical advice.
Traditional context only. This reviewed claim keeps the original low confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Aerial Yam support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Aerial Yam (Dioscorea bulbifera) thrives in full to partial sun and prefers moist soil that is light (sandy), medium, or heavy (clay). It is hardy in zones 9-12 and grows as a perennial vine or herb up to 10 meters tall. For optimal growth, ensure the soil remains consistently moist while providing ample sunlight. Propagate through seeds or by dividing tubers. Harvest its edible parts, including flowers and roots.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
9-12
Life cycle
Perennial
Habit
Vine, Forb/herb
Mature size
10.0 m tall
For first-time growers
How to grow Aerial Yam for the first time
8steps
Start with Aerial Yam as a simple, low-maintenance vine for your garden.
- 1
What you'll need
A sunny spot in the garden or a large container, seeds or young plants.
- 2
Best time to plant
Plant Aerial Yam in spring when temperatures are warm and stable.
- 3
Soil and container prep
Use well-draining soil with a mix of light (sandy), medium, or heavy clay. Ensure containers are at least 1 meter wide.
- 4
Sowing or transplanting
Direct sow seeds in the ground after the last frost or start young plants indoors and transplant them later.
- 5
First two weeks
Water regularly to keep soil moist. Provide support for vines to grow upwards.
- 6
Ongoing care
Fertilize with compost every few months. Water when the top inch of soil feels dry.
- 7
Harvest or pruning
Prune vines in late winter to maintain shape and encourage new growth. Harvest roots after frost for storage.
- 8
Common mistakes
Overwatering, not providing enough support, neglecting to prune, planting too deep, and using the wrong soil type.
VIEdible & utility
Edible & utility
Edible parts:FlowersRoot
Edible uses: The aerial yam's flowers and roots are edible. The flowers can be eaten raw or cooked in various dishes, while the roots are typically dug up and boiled before consumption. Both parts are often prepared as a vegetable side or incorporated into stews and soups.
Other uses:Pest control
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across2 continents· 30 native
Asia5 regions
native (5)BangladeshCambodiaChinaIndiaJapan
Africa13 regions
native (13)AngolaBeninBurkina FasoBurundiCameroonChadCôte d'IvoireEritreaEthiopiaGabonGhanaGuineaGuinea-Bissau
Broader regions
native:Borneo, Caroline Is., Central African Repu, Christmas I., Congo, East Himalaya, Gulf of Guinea Is., Hainan, Jawa
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family, common use cases, and growing requirements.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Compare with similar plants
Growing zone
XII
About this entry
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- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · 1073e448-62d3-4806-a5f8-8c5ff10765b8
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