Workflow for assets and pages

I have a Default workflow applied to my site, and another workflow applied to Assets. I noticed that assets uploaded in a widget, not in the bulk uploader, go to the Default workflow not the asset workflow. I have some items in /Assets/uploads/images that are in the Assets workflow, and some in Default. 

Do I have my workflow configured incorrectly? Is there a way to force all assets to a workflow, regardless how they are uploaded?