WordNet (r) 3.0 (2006):

heal all
    n 1: decumbent blue-flowered European perennial thought to
         possess healing properties; naturalized throughout North
         America [syn: self-heal, heal all, Prunella vulgaris]
    2: common woodland herb of temperate North America having yellow
       nodding flowers and small round blue fruits [syn: yellow
       clintonia, heal all, Clintonia borealis]