Implicating rose_in_mouth → rose_(flower)
Link to implication

Reason:

A rose_(flower) is needed if a character has that rose in their mouth. Plus some other flower tag implications.

Tag Implication:
rose_in_mouth -> rose_(flower)
rose_(flower) -> flower
flower_in_mouth -> flower
flower_crown -> flower

Bumping with other related forum threads:

forum #236934 - Tag Implication: rose_(flower) -> flower
forum #191890 - Tag Implication: rose_(flower) -> plant
forum #73971 - Tag Implication: rose -> flower

I'd also like to suggest a disambiguation for rose. There are a lot of characters with the name, along with a few mistags of characters with the last name "rose", such as amy_rose. However, it should be noted it will take some time to clean up and correctly tag the posts if this is implemented (currently over 2400 posts tagged with rose).

Tag Implication:

rose_in_mouth -> rose_(flower)
rose_(flower) -> flower
flower_in_mouth -> flower
flower_crown -> flower

rose -> rose_(disambiguation)