How Rare Is a Four-Leaf Clover? Four-leaf clovers are a variation on the common three-leaf white clover (Trifolium repens). Researchers from the University of Georgia believe a combination of ...

Hidden among a field of three-leaf clovers is a rare four-leaf clover. But here’s the catch ... blending the extra leaf into ...

“Look for the break in the pattern. Clovers with three leaves have white V-marks on them, which form a triangle. A four-leaf clover’s marks look like a square or diamond pattern.” Don’t linge ...