Species having 'viscosa' as epithet name:
- Arivela viscosa Syn. for: Cleome viscosa
- Bartsia viscosa Syn. for: Bellardia viscosa
- Bellardia viscosa
- Cleome viscosa
- Dispermotheca viscosa Syn. for: Bellardia viscosa
- Dittrichia viscosa
- Eufragia viscosa Syn. for: Bellardia viscosa
- Euphrasia viscosa Syn. for: Bellardia viscosa
- Inula viscosa Syn. for: Dittrichia viscosa
- Jacobaea viscosa Syn. for: Dittrichia viscosa
- Lasiopera viscosa Syn. for: Bellardia viscosa
- Parentucellia viscosa Syn. for: Bellardia viscosa
- Trixago viscosa Syn. for: Bellardia viscosa