Guinness has some explaining to do. The Irish beer giant has apologized for mixing up a shamrock with a four-leaf clover on a subway ad in Toronto ahead of St. Patrick’s Day, reports the Toronto ...

Is this a rare find or a common shamrock? Fact checked ... peering around until you see a break in the pattern of triangular three-leaf clovers. A four-leaf clover will instead make a square ...

The shamrock, not the four-leaf clover, is Saint Patrick's symbol of choice. A three leaf clover is pictured against black in this undated stock photo. Alamy — -- It’s officially March 17 ...

(NEXSTAR) – From Las Vegas to New York City, revelers donned costumes with emerald shamrocks and four-leaf clovers to celebrate St. Patrick’s Day. And if you thought four-leaf clovers were ...

According to Casey, four-leaf clovers “are as rare as the five-leaf clover, which is considered even luckier. The three-leaf clover is recognized as the genuine shamrock, and that is why it is ...

I find myself increasingly aware that people do not know the difference between a shamrock and a four-leaf clover. The shamrock, the famous three-leaf clover, has been associated with Ireland for ...

A shamrock is a clover with three leaves, but the four-leaf clover is considered lucky due to its rarity. Shamrocks are still an important part of the holiday, and there’s a deep religious ...

The number of leaves on the shamrock has special significance in Ireland, while a four leaf clover is “a sugary, oat piece that’s usually found in a box of Lucky Charms cereal,” the Irish ...

While the shamrock mainly has religious ties, the four-leaf clover—often mistaken for the same plant—is often associated with luck. But why is that? One thing that makes the four-leaf clover ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – From Las Vegas to New York ...