Hedge bindweed 
Henbane 
Hyoscyamus aureus 
Hyoscyamus boveanus 
Hyoscyamus desertorum 
Hyoscyamus insanus 
Hyoscyamus pusillus 
Hyoscyamus reticulatus 
Ipomoea hildebrandtii 
Ipomoea repanda 
Ipomoea Tricolor 
Island False Bindweed 
Ivy-leaved morning glory 
Jerusalem cherry 
Jimsonweed 
Kangaroo-Apple 
Kidneyweed 
Lady Doorlys morning glory 
Locoto Pepper 
Long Spined Thorn Apple 
Long-leaved Groundcherry 
Lycianthes rantonnetii 
Lycium petraeum 
Lycium schweinfurthii