Ohhhhhh I see thanks for letting me know!
I was sure I'd never seen a "plant" like that Lol.
Fan of Killifish maybe next tank.
Sent from my Pixel 3 XL using Tapatalk
First off very sorry for your loss.
If you don't want to lose another one please heed the advise given by other posters - keeping a betta in a bowl or vase he's not going to last long.
He'll die of ammonia poisoning if you're not changing the water in that vase every other day with conditioned...