Which of the following plant flowers once in 12 years?
Option 1 : Mangifera indica
Option 2 : Strobilanthus kunthiana (Neelakuranji)
Option 3 : Helianthus annus
Option 4 : Papver somniferum
Which of the following plant flowers once in 12 years?
Option 1 : Mangifera indica
Option 2 : Strobilanthus kunthiana (Neelakuranji)
Option 3 : Helianthus annus
Option 4 : Papver somniferum