In ARDHUB, two different flow with the same name can be migrated, Which is an error. In the same Project .
Release : 3.0
Component : CA Agile Requirements Designer
Yes, if you can import 2 workflows from two different source with the same name into one workflow. HOWEVER, internally we are comparing GUIDs and not names when we check for uniqueness. It is up to the Users to clarify any visual issues. This is working as designed.