(7312) Dahlia ' B. J. BEAUTY ' (M.D.) Clarke UK 1976 Cruickshanks, Ridgeview Nursery 2010 (David Brown)
(2593) Dahlia ' JOCONDO ' (G.D.) Bruidegom NL 1960 NDS Show, RHS Wisley 2015 (David Brown)
(2402) Dahlia ' HADRIAN'S SUNSET ' (Single Fl.) Halls UK 2015 Halls of Heddon Nursery 2015 (David Brown)
(2363) First Ball Dahlia.
(2302) First Pompon Picture.
(2266) First Dahlias grown in Europe
(2210) Mr & Mrs Fred Oscroft of Oscroft's Nursery, Doncaster (DS. 00344)
(2202) First known Dahlia Picture published in Rome in 1651
(2164) Dahlia species Pinnata 1804
(2141) Dahlia ' YELLOW GATESHEAD FESTIVAL ' (S.D.) (Sport from Gateshead Festival) (DS. 00931) (NDS)
(2131) Dahlia Pinnata (Syn. D. Variabilis), Tubers sent from Mexico to Spain in 1789
(2119) First Cactus Dahlia.
(2092) Dahlia ' MRS J. TELFER ' (Pom.) Brittain USA 1939 (Parker, Manor Road Nurseries)
(2076) Sandy & Roland Verrone, 'Yelm, Washington State, USA 2012 (David Brown)
(2071) Dahlia ' 18th SURGICAL HOSPITAL ' (M.S.C.) Kreiner USA 2011 Visit to the USA 2012 (David Brown)