indian bean
LowInformal, Horticultural/Gardening
Definition
Meaning
A common name for the hyacinth bean or lablab bean (Lablab purpureus), a tropical legume plant cultivated for its edible pods and seeds.
Sometimes used as a name for other similar tropical bean plants, like the scarlet runner bean (Phaseolus coccineus), or to refer to the catalpa tree (Catalpa bignonioides), whose long seed pods resemble bean pods.
Linguistics
Semantic Notes
This is a folk name, not a formal taxonomic term, so its referent can vary by region. It often refers to the hyacinth bean's purple flowers and long, flat pods. Context is key to understanding whether the speaker means the edible bean plant or the ornamental catalpa tree.
Dialectal Variation
British vs American Usage
Differences
In the UK, 'Indian bean' is more likely to refer to the catalpa tree. In the US, it more commonly refers to the hyacinth bean (Lablab) as a food/ornamental plant.
Connotations
UK: Primarily ornamental/gardening. US: Food source, home gardening, or 'exotic' plant.
Frequency
The term is uncommon in both varieties. It is more likely found in gardening contexts, seed catalogues, or among horticultural enthusiasts.
Vocabulary
Collocations
Grammar
Valency Patterns
grow [an] Indian beanplant [an] Indian beanthe Indian bean [is/climbs/produces]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
Rare, except possibly in niche seed trade or specialty food import.
Academic
Rare; scientific names (Lablab purpureus, Catalpa bignonioides) are preferred.
Everyday
Very rare; used mainly by gardeners.
Technical
Rare in formal botany/agriculture; considered a common name.
Examples
By Part of Speech
adjective
British English
- The Indian-bean catalpa was in full bloom.
- She admired the Indian-bean tree's large leaves.
American English
- We're trying an Indian-bean variety this summer.
- The Indian-bean vines are growing quickly.
Examples
By CEFR Level
- This plant is an Indian bean.
- The Indian bean has pretty flowers.
- We grow Indian beans in our garden for their colourful pods.
- The Indian bean plant needs a warm climate.
- Often mistaken for an ornamental tree, the Indian bean is actually a valuable legume crop in some regions.
- Gardeners value the Indian bean for its rapid growth and decorative purple pods.
- The term 'Indian bean' is a polysemous common name, referring ambiguously to either Lablab purpureus or Catalpa species, depending on the horticultural tradition.
Learning
Memory Aids
Mnemonic
Think: 'India' for the origin, and 'bean' for the pod. It's a bean plant associated with India, either for food or its pod-like appearance.
Conceptual Metaphor
PLANT IS A FOOD SOURCE / PLANT IS AN ORNAMENT.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'индийский боб' without context, as it's not a standard Russian term. Use the specific name: 'гиацинтовые бобы' (Lablab) or 'катальпа' (catalpa tree).
- Confusion with generic 'фасоль' (common bean) should be avoided.
Common Mistakes
- Using 'Indian bean' in formal writing without explanation.
- Confusing it with the common green bean (Phaseolus vulgaris).
Practice
Quiz
In which context is 'Indian bean' most likely to be used?
FAQ
Frequently Asked Questions
No, it's a low-frequency, informal term used mostly in gardening and horticulture. The scientific or more common names (hyacinth bean, lablab, catalpa) are preferred for clarity.
If it refers to the hyacinth bean (Lablab purpureus), yes, but they must be cooked thoroughly as immature or raw pods/seeds can be toxic. If it refers to the catalpa tree, the pods are not edible.
In the UK, it often means the catalpa tree, valued for its ornamental flowers and seed pods. In the US, it more often means the hyacinth bean plant, grown for food and as an ornamental vine.
The term itself is not generally considered offensive, as it describes a plant's perceived origin. However, its usage is declining in favour of more specific, culturally neutral botanical names like 'hyacinth bean' or 'lablab'.