Thanks for the query. It was a very interesting one.
After a brief search on the net I came to know about some flowers which are used to make wine and appetizers. I list a few as below.
For Wine -
A detailed list can be found here: http://winemaking.jackkeller.net/flowers.asp
For Appetizers
A detailed list can be found at this site: https://www.brit.co/edible-flower-recipes/
Which tree, native to Western Australia, has flowers that are used to make honey, and long, straight trunks which provide a deep rich reddish-brown, termite-resistant wood with an attractive grain?
What is the term used to describe the collection of flowers in species that have more than one flower on an axis (sometimes called "composite flowers"?
Where does the tulip come from?