It's St David's day today, the Welsh emblem is a leek, St. David is Wales' Patron saint and Prince Charles is the Prince of Wales. It was a leek in his button hole !
Carnation
A small bouquet which is worn on the lapel. (top right or left by the collar)
The Soviet Union was the first country to manufacture lapel pins. Lapel pins were made for baseball teams, fraternities, and sororities. They are worn on women's dresses, and men's suit jacket and ties.
Order of Australia lapel pin. From wiki- “a gold lapel pin for daily wear is issued with each badge of the order at the time of investiture; AK/ADand AC lapel pins feature a citrine central jewel, AO and AM lapel pins have a blue enamelled centre and OAM lapel pins are plain.”
It should be worn over his heart.
A piece of dog dung
They're in favour of fighting against autism.
A lapel pin is a small pin usually worn on the lapel of a jacket. They can be just for decoration or can indicate an affiliation with an organization or cause. Some examples would be an American Flag or the pink or yellow ribbons for cancers.
The answer is 'carnation' ^U^ Julie
It is called a boutineer. It is basically the male equivalent of a corsage. If you gone to prom, it looks like the ones that guys wear.
The flower a man wears in his lapel is called a boutonniere (derived from French and means button hole in both France and England). It can be any type of flower that he chooses, but they're all called boutonnieres and are usually reserved for special occasions ie. weddings and important gatherings.
People still wear lapel pins mostly to connect with others in their group. Lapel pins are best worn and used for events to be recognized as a member or participant of something such as a 4th of July parade participant, if you have donated blood, a USA pin and such.