#buckthorn  any shrub or small tree of the genus Bumelia
  supertype:  shrub__bush  a low woody perennial plant usually having several major branches
  subtype:  southern_buckthorn  false_buckthorn
  member of:  genus_Bumelia__Bumelia  deciduous or evergreen American shrubs small trees having very hard wood and milky latex
     member of:  family_Sapotaceae__Sapotaceae__sapodilla_family__sapodillafamily  tropical trees or shrubs with milky juice and often edible fleshy fruit
        member of:  order_Ebenales__Ebenales  trees or shrubs of the families Ebenaceae or Sapotaceae or Styracaceae or Symplocaceae
           member of:  class_Dicotyledones__Dicotyledones__Dicotyledonae__class_Dicotyledonae__Magnoliopsida__class_Magnoliopsida  comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae
              member of:  class_Angiospermae__Angiospermae__Magnoliophyta__division_Magnoliophyta__Anthophyta__division_Anthophyta  comprising flowering plants that produce seeds enclosed in an ovary; in some systems considered a class (Angiospermae) and in others a division (Magnoliophyta or Anthophyta)
                 member of:  division_Spermatophyta__Spermatophyta  seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots)
                    member of:  kingdom_Plantae__Plantae__plant_kingdom__plantkingdom  taxonomic kingdom comprising all living or extinct plants

No statement uses or specializes buckthorn; click here to add one.