japan clover(n = noun.plant) jap clover, japanese clover, lespedeza striata - an annual of tropical Asia naturalized in United States;
is a kind of bush clover, lespedeza
is a member of genus lespedeza

alpine clover, bank of japan, bird's foot clover, buffalo clover, bush clover, calvary clover, capital of japan, clover, clover fern, crimson clover, dutch clover, greek clover, hart's clover, holy clover, hop clover, in clover, italian clover, jap clover, japan, japan allspice, japan bittersweet, japan cedar, japan current, japan tallow, japan trench, japan wax, japanese clover, musk clover, nonesuch clover, pin clover, purple clover, red clover, sea of japan, stinking clover, sweet clover, water clover, white clover, white sweet clover, yellow sweet clover