I noticed awhile back, around the beginning of 9.1.5 I think, that ATT states "This has been removed from the game" for each of the common wild seeds that night fae use for the conservatory. I don't recall it being mentioned anywhere if that happened and haven't been able to find any articles stating so.

Have you actually received any of those since 9.1.5?

There is no way to obtain them anymore that we are aware of, hence being marked as removed. Whether a player still has them in their possession doesn't change whether they can still be obtained.

Relying on Blizzard to accurately portray/communicate all changes to the game is not going to capture all actual changes to the game. ;)

Going to close this since it seems ATT remains accurate even though no official communication from Blizzard on these items being removed from drop tables.