Taxa Angiosperms Eudicots Boraginales Boraginales Europe Show this continent only 5 Anchusa calcarea 8 Borago officinalis Borage 7 Cynoglossum clandestinum 7 Echium plantagineum Purple viper's-bugloss 6 Echium rosulatum 4 Lithodora prostrata 5 Myosotis scorpioides Water forget-me-not 5 Symphytum officinale Common comfrey North America Show this continent only 7 Echium vulgare Viper's Bugloss South America Show this continent only 3 Cordia superba White cordia