Bugloss
- Alcanna tinctoria
- Amsinckia lycopsoides
- Anchusa arvensis
- Anchusa azurea
- Anchusa officinalis
- Anchusa strigosa
- Boraginaceae
- Brunnera macrophylla
- Cattle
- Cynoglottis barrelieri
- Echium creticum
- Echium pininana
- Echium plantagineum
- Echium vulgare
- Echium wildpretii
- Floréal
- Hadena irregularis
- List of Peter Simple's characters