Tamarind (Tamarindus indica) originated in tropical Africa (Sudan/tropical savannahs) and was introduced to the Indian subcontinent in prehistoric times, whereas Phalsa, Bael, and Ker are indigenous to India.

• Phalsa: Grewia subinaequalis is native to India.
• Bael: Aegle marmelos is indigenous to India.
• Ker: Capparis decidua is an indigenous wild arid fruit of India.
• Tamarind: Indigenous to tropical Africa, not India.

In seed certification standards, Lablab bean (Lablab purpureus / Dolichos lablab) is a predominantly self-pollinated legume crop requiring a minimum isolation distance of 10 metres for Foundation seed production and 5 metres for Certified seed production.

• m: Isolation distance required for certified seed production of lablab.
• 10 m: Mandatory isolation distance for foundation seed production of lablab bean.
• 12 m: Not an official seed certification distance standard.
• 14 m: Not an official standard category.