| echium wildpretii | | Switzerland: Botanical Garden Zurich | | 194270530 |
| echium wildpretii | | Switzerland: Botanical Garden Zurich | | 196051584 |
| echium wildpretii | | Switzerland: Botanical Garden Zurich | | 196051718 |
| echium wildpretii | | Switzerland: Botanical Garden Zurich | | 196051884 |
| echium wildpretii | | Switzerland: Botanical Garden Zurich | | 212524364 |