#genus_Sequoiadendron__Sequoiadendron  giant sequoias; sometimes included in the genus Sequoia; until recently placed in the Taxodiaceae
  supertype:  plant_genus__plantgenu  a genus of plants
  member:  giant_sequoia
  member of:  family_Cupressaceae__Cupressaceae__cypress_family__cypressfamily  cypresses and junipers and many cedars
     member of:  order_Coniferales__Coniferales  profusely branching and chiefly evergreen trees and some shrubs having narrow or needlelike leaves
        member of:  class_Coniferopsida__Coniferopsida__Coniferophytina__subdivision_Coniferophytina__Coniferophyta  cone-bearing gymnosperms dating from the Carboniferous period; most are substantial trees; includes the classes Pinopsida (subdivision Pinophytina) and Ginkgopsida (subdivision Ginkgophytina) and Taxopsida (subdivision Taxophytina) which in turn include the surviving orders Coniferales and Taxales (yews) and sometimes Ginkgoales as well as extinct orders such as Cordaitales (of the Carboniferous and Permian)
           member of:  class_Gymnospermae__Gymnospermae__Gymnospermophyta__division_Gymnospermophyta  plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gnetopsida) and Coniferophytina (class Coniferopsida); in some classifications the Coniferophytina are divided into three groups: Pinophytina (class Pinopsida) and Ginkgophytina (class Ginkgopsida) and Taxophytina (class Taxopsida)
              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

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