As recorded for Vigna hainiana
Ecology & growing context
- Native status · Kew WCVP
- WCVP native range includes Assam, India Kew dataset ↗
Kew WCVP dataset; accepted-name match. Dataset matching is separate from an individual regional review. Recorded worldwide native range: India to Myanmar.
- Recorded habitat
- Dry deciduous forests
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Occurrence records show where a plant has been recorded; they do not establish that it is native there. Compare local habitat and growing conditions when choosing plants for a garden.
How to identify Vigna hainiana
Identify Vigna hainiana by combining habit, leaf characters, flower or fruit details, location, and its family pattern. Do not rely on one feature alone.
- Look for a climber habit.
- Confirm leaf type: Trifoliate (three leaflets).
- Confirm leaf surface: Glabrous (smooth, hairless).
- Confirm flower colour: Purple.
- In season, compare flowering and fruiting time: August-December.
- Confirm it sits within the Fabaceae family pattern, then compare close relatives before deciding it is Vigna hainiana.
Plant Details
Leaf characters
- Leaf type
- Trifoliate (three leaflets)recorded
- Leaf surface
- Glabrous (smooth, hairless)recorded
Typical of the family
Characters marked “recorded” are for Vigna hainiana itself; the rest are typical of the Fabaceae family.
Flower & fruit characters
- Flower colour
- PurplerecordedPurple or violet
Typical of the family
- Inflorescence
- Raceme
- Fruit
- Legume
Characters marked “recorded” are for Vigna hainiana itself; the rest are typical of the Fabaceae family — flowering plants only.
About Vigna hainiana
Vigna hainiana belongs to the Fabaceae family, where it grows as a climber. It is native to India. It grows in dry deciduous forests. Flowering and fruiting run from August to December.

Fabaceae
Legume/Bean family
Vigna hainiana belongs to the Fabaceae family.
The illustration represents the family — not necessarily this exact species.
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Common plant problems
If you are starting from symptoms instead of a diagnosis, use the plant disease symptom checker to narrow the cause before treating.
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