Flower
Talk0A flower was a plant grown for its blossoms, which were considered beautiful and nice-smelling.
Earth flowers
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In 1866, Victoria Waterfield gave a flower to Kemel. He later showed the flower to Jamie McCrimmon. (TV: The Evil of the Daleks)
In 1890, Vincent van Gogh painted sunflowers at Amy Pond's suggestion. (TV: Vincent and the Doctor)
In 1959, Billy brought Delta some flowers. (TV: Delta and the Bannermen)
In the 1970s, disguised Autons handed out free plastic flowers which were secretly programmed to kill people. (TV: Terror of the Autons)
Amelia Ducat was one of the world's leading flower artists. (TV: The Seeds of Doom)
Tommy found a pretty flower, but accidentally crushed it when Barnes pushed him and he fell. (TV: Planet of the Spiders)
In 2008, Martha Jones gave flowers to Alison Docherty, whom she had met in an alternative timeline. (TV: Last of the Time Lords)
Gita Chandra ran a flower shop called Bloomin' Lovely. (TV: Enemy of the Bane)
In 2010, Jo Jones brought flowers to the Eleventh Doctor's faked funeral. (TV: Death of the Doctor)
The Eleventh Doctor brought flowers to Amy and Rory's anniversary party. (TV: The Power of Three)
In the aftermath of the 22nd century Dalek invasion, many Dalek casings were beheaded and used to hold flowers. (PROSE: Legacy of the Daleks)
Flowers from America were on board the Ark. (TV: The Ark)
Parallel Earth flowers
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In 2007 in a parallel universe, Veronica of Reykjavík made the hand-sculpted flower arrangements for Jackie Tyler's birthday. (TV: Rise of the Cybermen)
Flowers on other worlds
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Added by TangerineduelAround the 8th millennium BC, the last flowers on Mars died out. (TV: The Waters of Mars)
In the future, Chelsea 426 hosted the Chelsea Flower Show. (PROSE: The Taking of Chelsea 426)
On Skaro, Susan found a flower in the Petrified Forest and picked it, but Ian accidentally broke it. (TV: "The Dead Planet")
Also on Skaro, a rebel Dalek became fond of flowers. (COMIC: Shadow of Humanity)
On Traken, Kassia gave flowers to the Melkur when she was a child. (TV: The Keeper of Traken)
Vortis was originally covered in flower forests. (TV: The Web Planet)
On an unnamed planet, the First Doctor and Dodo Chaplet healed a continent-sized flower of a crystal infection. (PROSE: There are Fairies at the Bottom of the Garden)
On an unnamed planet, Leela investigated a giant flower which was as big as her. She fell into it just as a giant bee arrived on the scene. She climbed out of the flower after the bee left. (COMIC: The Mutants)