'Plants don’t get enough credit.
They move. You know this. Your houseplant salutes the sun each morning. At night, it returns to center.
You probably don’t think much of it. This is simply what plants do: Get light. Photosynthesize. Make food. Live.
But what about all the signs of plant intelligence that have been observed?
Under poor soil conditions, the pea seems to be able to assess risk. The sensitive plant can make memories and learn to stop recoiling if you mess with it enough. The Venus fly trap appears to count when insects trigger its trap. And plants can communicate with one another and with caterpillars.
You can read more, including the theory that electrical activity is related to consciousness, here.