A musk-rose was a rose that filled the plazas of theed during the Fall of Theed in 32 BBY.[1]
Sources
Star Wars: The Essential Guide to Warfare Author's Cut, Part 6: Showdown at Naboo on StarWars.com (backup link) (First mentioned)
A musk-rose was a rose that filled the plazas of theed during the Fall of Theed in 32 BBY.[1]