white clover (or Trifolium repens). 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 ...
Perennial legume. Very leafy plants 8 to 12 inches tall. Spreads by stolons (runners) and forms shallow roots at nodes. Adapted to soils with fine to medium texture that are well to poorly drained.