DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   forb /fˈɔːb/
   Staude <fem> [bot.]
      Synonyms: perennial, herbaceous perennial plant
    see: forbs, perennials, tall forb, accent perennial, theme perennial, wild perennial