Trifolium angustifolium – Narrow-leaf Clover
*Trifolium arvense var. arvense – Hare’s-foot Clover
*Trifolium campestre – Hop Clover
*Trifolium dubium – Suckling Clover
*Trifolium glomeratum – Cluster Clover
*Trifolium subterraneum – Subterranean Clover
*Trifolium tomentosum – Woolly Clover