trifolium pratense(n = noun.plant) purple clover, red clover - erect to decumbent short-lived perennial having red-purple to pink flowers; the most commonly grown forage clover;
is a kind of clover, trefoil

genus trifolium, geranium pratense, phleum pratense, trifolium, trifolium alpinum, trifolium dubium, trifolium incarnatum, trifolium reflexum, trifolium repens, trifolium stoloniferum