Super-Powers? I Would Be The Greenman!

While green in every aspect
Except the political, you see
Manipulation of the plant world
Would my twining talents be

You might think that that is stupid
Not knowing how deadly plants can be
And I would make use of the worst
Like Datura metel or the Rosary Pea

As the loathsome foe thinks he is safe
Having escaped the likes of me
My friendly Euphorbia will release
Asphyxiating pollen - abundantly

But my friends don't have to be exotic
To catch the evil ones that flee
A pine tree abscising its branches
On those below is quite deadly

So if you still think I am stupid
Don't smell the roses you see
For deep inside is my venom
The rose is just delivery