Dahlia apiculata (Sherff) P. D. Sørensen species accepted

Dahlia atropurpurea P. D. Sørensen species accepted

Dahlia australis (Sherff) P. D. Sørensen species accepted

Dahlia brevis P. D. Sørensen species accepted

Dahlia calzadana Villaseñor & Redonda-Mart. species accepted

Dahlia campanulata Saar, P. D. Sørensen & Hjert. species accepted

Dahlia coccinea Cav. species accepted

Dahlia congestifolia P. D. Sørensen species accepted

Dahlia cuspidata Saar, P. D. Sørensen & Hjert. species accepted

Dahlia dissecta S. Watson species accepted

Dahlia excelsa Benth. species accepted

Dahlia foeniculifolia Sherff species accepted

Dahlia hintonii Sherff species accepted

Dahlia hjertingii H. V. Hansen & P. D. Sørensen species accepted

Dahlia imperialis Roezl species accepted

Dahlia linearis Sherff species accepted

Dahlia macdougallii Sherff species accepted

Dahlia merckii Lehm. species accepted

Dahlia mixtecana J. Reyes, Islas & Art. Castro species accepted

Dahlia mollis P. D. Sørensen species accepted

Dahlia moorei Sherff species accepted

Dahlia neglecta Saar species accepted

Dahlia parvibracteata Saar & P. D. Sørensen species accepted

Dahlia pteropoda Sherff species accepted

Dahlia pugana Aarón Rodr. & Art. Castro species accepted

Dahlia purpusii Brandegee species accepted

Dahlia rudis P. D. Sørensen species accepted

Dahlia rupicola P. D. Sørensen species accepted

Dahlia scapigera (Dietr.) Knowles & Westc. species accepted

Dahlia scapigeroides Sherff species accepted

Dahlia sherffii P. D. Sørensen species accepted

Dahlia sorensenii H. V. Hansen & Hjert. species accepted

Dahlia spectabilis Saar & P. D. Sørensen species accepted

Dahlia tamaulipana J. Reyes, Islas & Art. Castro species accepted

Dahlia tenuicaulis P. D. Sørensen species accepted

Dahlia tubulata P. D. Sørensen species accepted

Dahlia wixarika Art. Castro, Carr.-Ortiz & Aarón Rodr. species accepted

Dahlia × pinnata Cav. species accepted

Dahlia tenuis B. L. Rob. & Greenm. species accepted

Dahlia cordifolia (Sessé & Moç.) Mc Vaugh species accepted

Dahlia sublignosa (P. D. Sørensen) Saar & P. D. Sørensen species accepted

Dahlia gypsicola J. Reyes, Ortiz-Brunel & Art. Castro species accepted