A fourth leaflet on white clover is often a genetic and environmental variant. Folk rarity often says about 1 in 10,000; studies and fields disagree. Irish and Western luck icons arrived in Korean stationery shops. This page writes that culture and a rough rarity as play and does not turn four leaflets into Lotto numbers. Respect no-pick lawns.
Development and genes overlap. Five-leaf plants exist. “Faith, hope, love, luck” is later card copy.
Intro texts often say 1/10,000. Variety, season, and search time change the feel. It is not an official lottery probability.
Do not dig park turf. A photo is enough. Not endangered, but public grass is shared.
Horseshoe, Korean charms, gold vs jade are different pages. Combination counts live on lottery-odds.
| Folk rarity | About 1/10,000 (studies split) |
|---|---|
| Lotto 6/45 | C(45,6)=8,145,060 |
| Five leaves | Rarer maybe · not official |
Entertainment and culture. Not a forecast.
For entertainment and cultural context. Charms, omens, and saju are not prediction, finance, medical, or legal advice.