Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 neozoa Cavalier-Smith 1993
                   Superkingdom Corticata Lankester, 1878
                     Kingdom Plantae Haeckel (1866) - plants
                       Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                         Infrakingdom Streptophyta C. Jeffrey (1967)
                           Superphylum Embryophyta
                             "polysporangiophytes"
                               Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants
                                 [Subphylum] Euphyllophytina
                                   Infraphylum "Radiatopses" Kenrick & Crane (1997)
                                     "lignophytes"
                                       Class Spermatopsida
                                         "core seed plants"
                                           Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
                                             "core angiosperms"
                                               Superorder Lilianae Takht. (1967) - monocots
                                                 "commelinids"
                                                   Order Poales Small (1903) - grasses
                                                     Subfamily Panicoideae
                                                       Tribe Andropogoneae Dumort. (1824)
                                                         Genus Arthraxon Palisot de Beauvois (1812)
                                                         Genus Erianthus
                                                         Genus Euchlaena H.A. Schrader (1832)
                                                         Genus Heteropogon Persoon (1807)
                                                         Genus Vetiveria Bory de Saint-Vincent, in Lemaire (1822)
                                                         01 Subtribe Saccharinae Griseb. (1846)
                                                         02 Subtribe Germainiinae Clayton (1972)
                                                         03 Subtribe Sorghinae Stapf (1917)
                                                         04 Subtribe Ischaeminae J. Presl (1830)
                                                         05 Subtribe Dimeriinae Hack. (1889)
                                                         06 Subtribe Andropogoninaeᵀ J. Presl (1830)
                                                         07 Subtribe Anthistiriinae J. Presl (1830)
                                                         08 Subtribe Rottboelliinae J. Presl (1830)
                                                         09 Subtribe Tripsacinae Dumort. (1829)
                                                         10 Subtribe [Chionachninae] Clayton (1981)
                                                         11 Subtribe Coicinae Rchb. ex Clayton & Renvoize (1986)