ORCHIDEOUS
This spell, which sends flowers shooting out of the wand, is immensely popular at the end of weddings or similar ceremonies. It was developed in the early twelfth century by Zonne Bloem, who was a terrible gardener. Jealous of the beautiful bouquets her friends constantly made, Zonne experimented with different combinations until she found the perfect incantation. Unfortunately she realized that it takes more than just flowers to make a bouquet.
"orchid" -- Greek 'orchis,' or 'flower'
Book: Goblet of Fire
Obliviate < GO TO > Petrificus Totalus