Someone has eaten it! 😳😳
That’s interesting to know. The one in your picture is a beauty.When have my Anubis flowering which happens quite often (👈 see my profile picture next to this ), the snails (Ramshorn) are all over them. In one tank where I don't have snails (or hardly any) I had a Buca flowering recently, and that just withered away. The flower wont last long.
Cheers,
Michael