Among offerings made to the departed Manes or with the Havya and Kavya offered to the celestials, the potherb called Sudarshana should not be included. Havi mixed with this is not acceptable to the departed Manes.
निवापे हव्यकव्ये वा गर्हितं च सुदर्शनम्। पितरश्च हि देवाश्च नाभिनन्दन्ति तद्धविः॥