అర్థం : மூலிகையாகப் பயன்படும் ஒரு தாவரம்
ఉదాహరణ :
வல்லாரை மூலிகை ஞாபகசக்தியை அதிகரிக்கும்.
పర్యాయపదాలు : வல்லாரை
ఇతర భాషల్లోకి అనువాదం :
European strong-scented perennial herb with grey-green bitter-tasting leaves. An irritant similar to poison ivy.
herb of grace, rue, ruta graveolens