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DahliaπΌ
Dahlia pinnata
γγͺγ’
A perennial in the daisy family, native to Mexico and its national flower. Japanese name 'Tenjiku-botan' ('Indian peony') refers to the peony-like blossoms. The genus is named after Swedish botanist Anders Dahl. Grown as a showy ornamental with an enormous range of flower forms and colors, blooming in summer and autumn.
Identification Points
- βLarge flower heads 5β30 cm across with enormous varietal diversity
- βOpposite pinnate compound leaves with ovate leaflets
- βTuberous roots
Habitat
Cultivated (gardens, flowerbeds)
Season
July to October (flowers)
Morphological TraitsAI-estimated, needs verification
Leaf arrangement
Opposite
Leaf type
Compound
Growth form
Herb
Flower color
Red
Flowering season
Summer
Habitat
Cultivated
Phylogenetic Positionγγ―η§ β
Phylogenetic Position
Angiosperms > Eudicots > Core eudicots > Asterales > Asteraceae
Divergence Era
Late Cretaceous to Paleogene (approx. 80β70 million years ago)
Sources & References
AI-generated, needs verification