Word Study
    dahlia
WORDNET DICTIONARY
Noun dahlia has 1 sense
- dahlia(n = noun.plant) dahlia pinnata - any of several plants of or developed from the species Dahlia pinnata having tuberous roots and showy rayed variously colored flower heads; native to the mountains of Mexico and Central America and Colombia; Array is a kind of flower
 
is a member of genus dahlia
OXFORD DICTIONARY
dahlia, n.  any composite garden plant of the genus Dahlia, of Mexican origin, cultivated for its many-coloured single or double flowers.
                    Etymology
                        A.  Dahl, Sw. botanist d. 1789
                                    
            For further exploring for "dahlia" in Webster Dictionary Online
        

