420 BBY

The following events took place in 420 BBY.
==Events==
*By this year, a blackneedle tree had been planted in Coruscant's Oa Park.The blackneedle tree is four hundred years old by the time of its appearance in MedStar I: Battle Surgeons. The tree appears in a flashback that takes place before the main events of the novel, dated by The Essential Reader's Companion to 20 BBY. Therefore, the tree must have been planted on Coruscant by 420 BBY
==Appearances==
*MedStar I: Battle Surgeons 
==Notes and references==
Category:Years in the Great Peace of the Republic era