Daffodil

Daffodils were a form of flower found on Earth.

History
In 1138, the Twelfth Doctor defeated a broadsword-wielding Bors using a daffodil. (TV: The Magician's Apprentice)

During World War II, Constance and Henry Clarke had wilting daffodils at their wedding due to it being wartime. (AUDIO: The Behemoth)

In the latter half of the 20th century, the Master and the Autons used auto-jets disguised as plastic daffodils in an attempt to take over the Earth. (TV: Terror of the Autons)

By the mid-2000s, an individual called Daffodil contacted Mickey Smith several times. (PROSE: The Doctor Was Involved in the Dummy Massacre, Mars)