Question:

The bean type which is botanically called as Lablab purpureus is

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Remember bean botanical names:
- Dolichos bean: Lablab purpureus
- Common bean: Phaseolus vulgaris
- Lima bean: Phaseolus lunatus
- Mung bean: Vigna radiata
- Urd bean: Vigna mungo
- Soybean: Glycine max
- Cowpea: Vigna unguiculata
Lablab purpureus is also known as Hyacinth bean or Indian bean.
  • Winter bean
  • Lima bean
  • Dolichos bean
  • Sword bean
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The Correct Option is C

Solution and Explanation

Step 1: Understanding the Concept:
This question tests knowledge of botanical names of bean crops.

Step 2: Detailed Explanation:

Lablab purpureus is the botanical name for Dolichos bean.
It is also known as:
- Indian bean
- Hyacinth bean
- Lablab bean
- Dolichos bean
Botanical classification:
- Family: Fabaceae
- Subfamily: Papilionaceae
- Genus: Lablab
Other beans and their botanical names:
- Winter bean (A): Phaseolus vulgaris (common bean).
- Lima bean (B): Phaseolus lunatus.
- Sword bean (D): Canavalia gladiata.
Thus, Dolichos bean is botanically called Lablab purpureus.

Step 3: Final Answer:

Thus, the bean type botanically called as Lablab purpureus is Dolichos bean, which corresponds to option (C).
[0.5cm]
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