Rosehead is a term often used to describe the bloom or blossom atop the stem of a rose plant. There are several synonyms to describe this lovely and fragrant feature. One option is "rose bloom," which refers to the petals of the flower that together form the recognizable shape of a rose. Another synonym is "rose flower," which implies the beauty and elegance often associated with this particular type of bloom. For those looking for a more whimsical term, "rose bud" is a great alternative, as it describes the unopened flower that is just beginning to bloom. Overall, there are many different synonyms that can be used to describe the striking and beloved rosehead.