Why no Zara!?

I’m more or less curious why Zyra isn’t picked up in professional play? When she’s regularly referenced to be a terror. I get that her plants ARE HER DAMAGE and without those she doesn’t do a whole lot except zone w/ her ultimate. Or if two people have the coordination they can kill them fast. All that said, it’s still worth it to me - I only play Zyra and I don’t worry about matchups most of the time at my elo. Working around her is very worth it, and not actually that hard .. she has an amazing build path and can become insanely annoying mid/late game. Especially in this objective focused meta, all they fight around is the lane/drake pit and baron Top river side. All great, great spots for her to flourish.

So, WHY is she NOT played in any region on stage!?