A creeping plant native to Giedi Prime and frequently used as a whip in the slave cribs. Victims are marked by beet-colored tattoos that cause residual pain for many years.

The inkvine was a creeping plant native to Giedi Prime and frequently used as a whip in the slave pens of House Harkonnen. Victims were marked by beet-colored tattoos that cause residual pain for many years. Gurney Halleck bore an inkvine scar on his cheek as a consequence of his attack on Glossu Rabban Harkonnen while a slave on Giedi Prime.