Desert Canterbury bells 
Dwarf monkey-fiddle 
Early Forget-me-not 
Eastern Alkanet 
Echiochilon fruticosum 
Echium angustifolium 
Echium brevirame 
Echium judaeum 
Echium leucophaeum 
European Heliotrope 
Fendler's waterleaf 
Fiberglass Plant 
Field Forget-me-not 
Field gromwell 
German madwort 
Golden Drop 
Golden-flowered onosma 
Greater Honeywort 
Green alkanet 
Hairy Waterleaf 
Heliotropium arbainense 
Heliotropium bacciferum 
Heliotropium calcareum 
Heliotropium longiflorum