Direct Subsidized Loan Direct Unsubsidized Loan Direct PLUS Loans Direct Consolidation Loans (can include FFEL, some health and nursing loans) (valuepenguin.com)
Direct Subsidized Stafford loans Direct Unsubsidized Stafford loans Direct Grad PLUS loans Direct Parent PLUS loans Direct Consolidation loans Perkins loans Federal Family Education Loan Program (FFELP), and some health professions and nursing loans are also eligible if consolidated into the DL program. (asa.org)
Finally, the student whose parents were rejected can apply for a Federal Direct Unsubsidized Stafford Loan. (debt.org)