- A sweet orange having pulp that is red or streaked with red.血橙：果肉为红色或夹有红色的甜橙
- Ohio buckeye
- Ohio Dominican College
- Ohio Northern University
- Ohio River
- Ohio State University
- Ohio State University Agricultural Technical Inst.
- Ohio State University-Lima
- Ohio State University-Lima
- Ohio State University-Mansfield
- Ohio State University-Mansfield
- Ohio State University-Marion
- Ohio State University-Marion
- Ohio State University-Newark
- Ohio State University-Newark
- Ohio University
- Ohio University-Athens
- Ohio University-Chillicothe
- Ohio University-Chillicothe
- Ohio University-Eastern
- Ohio University-Ironton
- Ohio University-Lancaster
- Ohio University-Lancaster
- Ohio University-Zanesville
- Ohio University-Zanesville
- Ohio Valley College