Skandapurana 16.20.66

16.20.66

priyaṃguṣaṣṭhā ityete saptamāstu kulatthakāḥ ..
śyāmākāstvatha nīvārā jartilāḥ sagavedhukāḥ .. 66 ..

With Italian millet as the sixth, and horse gram as the seventh;
Then śyāmāka millet, wild rice, wild sesame, along with gavedhuka grass;