Species having 'caerulea' as epithet name:
- Baptisia caerulea Syn. for: Baptisia australis
- Catananche caerulea
- Funkia caerulea Syn. for: Hosta ventricosa
- Lilac caerulea Syn. for: Syringa vulgaris
- Passiflora caerulea
- Syringa caerulea Syn. for: Syringa vulgaris