Clover native to Ireland with yellowish flowers, often considered the true or original shamrock
English: hop clover, shamrock, lesser yellow trefoil, Trifolium dubium
shamrockEnglish
shamrock, Oxalis acetosella, Trifolium dubium, Trifolium repens, common wood sorrel
Noun
Creeping European clover having white to pink flowers and bright green leaves, naturalized in United States, widely grown for forage
English: white clover, dutch clover, shamrock, Trifolium repens
Eurasian plant with heart-shaped trifoliate leaves and white purple-veined flowers
English: common wood sorrel, cuckoo bread, shamrock, Oxalis acetosella