Do you happen to have the 'Agave' [1] colorscheme editor installed, or any other application to edit/create palettes? Could it be that palettes locations are shared (via XDG resource paths)?
[1] Searching for the palette name on the web led me to <http://fedoraproject.org/en/using/tutorials/agave.html>: <quote> (…) Agave comes pre-loaded with a set of large color palettes. They include "Visibone," "Tango Icon Theme Palette," "GNOME Icon Palette," and "Web Safe Colors." </quote> These palettes names partially match those listed in your earlier comment and on the screenshot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/780659 Title: nameless palettes show up in inkscape palette selection tool -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs