[{"Bold_text": "noun", "List Items": ["any plant of the genus Valeriana,as the common valerian V. officinalis,having small, fragrant flowers of white, lavender, or pink and a root that is used medicinally.", "a drug consisting of or made from the root, formerly used as a nerve sedative and antispasmodic."]}, {"Bold_text": "noun", "List Items": ["Publius Licinius Valerianus,died a.d. c260,Roman emperor 253–60."]}]