The people of Louisiana
No the symbol for the saints is not a flower but the name however does stand for "lilyflower" in French but , the symbol itself is not a flowered picture.
Probably because the New Orleans Saints' fleur-de-lis is a National Football League trademark. Or it could be that the City of New Orleans has always used a different version of the symbol.
From the song "When the Saints Go Marching In," which is strongly associated with the street-jazz bands of New Orleans. The team was even originally announced on November 1 -- All Saints' Day.
The Saints symbol is a "fleur-de-lis," or "flower of the lily." It's a heraldic device that goes back to the royal families of France.
It's called a "fleur de lis" or "Fleur de lys" (pronounced - floor dah lee) and is a French emblem often used by various groups of "holy" knights and musketeers throughout their history.
Helmet and spear
none hades does not have a symbol
Fleur-de-lis means "flower of the lily"and was LouisXIV's family emblem. Louisiana was named after him and it became the symbol of New Orleans. It is a stylized graphic of an iris. It can be seen as a decoration on many old New Orleans buildings in the iron work, tile work and wood trim. Much later the Saints football team adopted it as its team logo.After Hurricane Katrina (2005) many locals wore it to show New Orleans solidarity and pride.
Hades' symbol is usually represented by a helmet, specifically the Helm of Darkness, which grants him invisibility when worn. It is commonly depicted as a black helmet with designs of darkness or the underworld.
the winged shoes and helmet
I'm not sure if you mean this "symbol" but it has the power to make anyone who wears it invisible. The symbol is a gold helmet