Sinonimi: Dahlia pinnata
ETYM Named after Andrew Dahl a Swedish botanist.
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; SYN. Dahlia pinnata.
Any perennial plant of the genus Dahlia, family Compositae, comprising 20 species and many cultivated forms. Dahlias are stocky plants with showy flowers that come in a wide range of colors. They are native to Mexico and Central America.
(Botanique) Plante d'ornement qui porte de très belles fleurs, dont les tiges naissent en touffe et qui se reproduit par tubercules.