Goatgrass
From Wookieepedia, the Star Wars wiki.
Boasting edible leaves, Goatgrass was the predominant form of ground flora on the plains of Kinyen. It had a silver sheen to its green color, and gave off a sweet aroma.
A favorite food among Gran, it was also used in more mundane cooking, as when Porcellus would present goatgrass-stuffed gamwidge to his master.
The Galactic Empire used shipments of Goatgrass bound for Ree-Yees, to smuggle the necessary components for a thermal detonator with which to kill his master, Jabba the Hutt.
