Botanical name of wheat is

The correct option is Triticum aestivum.

Let us analyze the botanical names of the given options to understand their classification:
1. Triticum aestivum: This is the botanical name of common wheat, which belongs to the Poaceae family. It is one of the most widely cultivated cereal crops globally.
2. Mangifera indica: This is the botanical name of the mango tree, a tropical fruit tree belonging to the family Anacardiaceae.
3. Solanum tuberosum: This is the botanical name of the potato, which is a root vegetable belonging to the Solanaceae family.
4. Solanum melongena: This is the botanical name of the brinjal (eggplant), which also belongs to the Solanaceae family.

Therefore, the botanical name of wheat is Triticum aestivum.