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Dahlias are members of the Asteraceae (synonym name: Compositae) family of dicotyledonous plants, [4] its relatives include the sunflower, daisy, chrysanthemum, and zinnia. There are 49 species of dahlia, [4] with flowers in almost every hue (except blue), with hybrids commonly grown as garden plants.
There are 42 accepted species of flowering plants in the genus Dahlia, according to The Plant List. [1] The sectional classification of Dahlia sensu Sørensen (1969) [ 2 ] as updated by Saar et al. (2003) [ 3 ] and Hansen (2004) [ 4 ] and (2008) [ 5 ] is as follows (excluding infraspecific taxa);
Various folk cultures and traditions assign symbolic meanings to plants. Although these are no longer commonly understood by populations that are increasingly divorced from their rural traditions, some meanings survive. In addition, these meanings are alluded to in older pictures, songs and writings.
The language of flowers is a mystery to many. While there's a good chance you already know what roses symbolize (love, of course), you may be surprised to know the meaning behind some of your ...
Many dahlia pinnata types can grow from seeds but more often they are cultivated by division of the tuberous roots or by stem cuttings. Providing the flower with some kind of plant food (mulch, growing media, nutrient food, etc.) can really make the dahlia healthier and more likely to survive. [9]
Dahlia coccinea is a species of flowering plant in the daisy family Asteraceae. Its common name is red dahlia , although the flowers can be orange or occasionally yellow, as well as the more common red.
After some Dahlia species were brought from Mexico to Europe in the 16th century, D. imperialis was first described in 1863 by Benedikt Roezl (1823–1885), the great Czech orchid collector and traveller who, ten years later (in 1872–73), embarked on a plant odyssey through the Americas.
Heliconia mariae inflorescence Heliconia psittacorum. Heliconia is a genus of flowering plants in the monotypic family Heliconiaceae.Most of the 194 known species [3] are native to the tropical Americas, but a few are indigenous to certain islands of the western Pacific and Maluku in Indonesia. [2]