is now commonly referred to as “Irish Shamrock”. This plant is a mat-forming, rhizomatous perennial, with clover-like, pale green leaves, each with 3 triangular leaflets and white flowers.

St. Patrick's Day is celebrated annually on March 17th and is not a federal holiday in the U.S. St. Patrick, the patron saint of Ireland, is believed to have used the shamrock to explain the Holy ...

Shamrock Rovers ... more than any other League of Ireland club. Do they wear Celtic's 'hoops' shirts? They do indeed share the green-and-white horizontal striped home kits with Glasgow Celtic.