In Jain scriptures, Rishabhanath (Adinath) is the first Tirthankara, and his well-attested descendants include figures like Bharata and Bahubali, among other lines of royal dynasties. A figure named Vinami is not recognized as a standard, widely-attested descendant of Rishabhanath in the canonical Jain texts (Digambar or Shwetambar). So, based on authentic Jain sources, Vinami is not listed as a known descendant of Rishabhanath.

If you have a particular text or manuscript in mind that mentions Vinami, share its context or citation, and I can help assess it against the traditional Jain lineage.