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  Plantae
    Viridiplantae
     Streptophyta
     Embryophyta
      Tracheophyta
        Spermatophytina
            Magnoliopsida
                  Asteranae
                    Asterales
                           [Alseuosmiales]
                           [Ambrosiales]
                           [Anthemidales]
                           [Boopidales]
                           [Brunoniales]
                           [Calendulales]
                           [Calycerales]
                           [Campanulales]
                           [Carduales]
                           [Cichoriales]
                           [Cynarales]
                           [Echinopales]
                           [Goodeniales]
                           [Lobeliales]
                           [Menyanthales]
                           [Pentaphragmatales]
                           [Phellinales]
                           [Rousseales]
                           [Scaevolales]
                           [Stylidiales]
                            Asteraceae
                                   [Ambrosiaceae]
                                   [Anthemidaceae]
                                   [Aposeridaceae]
                                   [Arctotidaceae]
                                   [Artemisiaceae]
                                   [Athanasiaceae]
                                   [Calendulaceae]
                                   [Carduaceae]
                                   [Carlinaceae]
                                   [Centaureaceae]
                                   [Cichoriaceae]
                                   [Cnicaceae]
                                   [Compositae]
                                   [Cynaraceae]
                                   [Echinopaceae]
                                   [Eupatoriaceae]
                                   [Gnaphaliaceae]
                                   [Grindeliaceae]
                                   [Heleniaceae]
                                   [Helianthaceae]
                                   [Helichrysaceae]
                                   [Inulaceae]
                                   [Ivaceae]
                                   [Lactucaceae]
                                   [Lampsanaceae]
                                   [Madiaceae]
                                   [Matricariaceae]
                                   [Mutisiaceae]
                                   [Nassauviaceae]
                                   [Picridaceae]
                                   [Santolinaceae]
                                   [Senecionaceae]
                                   [Serrulataceae]
                                   [Tanacetaceae]
                                   [Tussilagaceae]
                                   [Vernoniaceae]
                                   [Xanthiaceae]
                                   [Xeranthemaceae]
                                     Echinacea
                    Temnopleuroida
                            Toxopneustidae
                                     Lytechinus
                                             Lytechinus anamesus
                                             Lytechinus callipeplus
                                             Lytechinus euerces
                                             Lytechinus pictus
                                             Lytechinus variegatus
                                               Lytechinus variegatus carolinus
                                               Lytechinus variegatus variegatus
                                             Lytechinus williamsi
                                     Pseudoboletia
                                             Pseudoboletia maculata
                                               Pseudoboletia maculata maculata
                                     Pseudocentrotus
                                             Pseudocentrotus depressus
                                     Sphaerechinus
                                             Sphaerechinus granularis
                                     Tripneustes
                                             Tripneustes esculentus
                                                   [Cidaris esculenta]
                                             Tripneustes ventricosus
                                                   [Cidaris variegata]