American lotus 
American nightshade 
American Persimmon 
American plum 
American Pokeweed 
American red raspberry 
American Saw-wort 
American Speedwell 
American spikenard 
American Sweetgum Tree 
American sycamore 
American trailplant 
American tulip tree 
American water horehound 
American White Waterlily 
American Wintergreen 
American witch-hazel 
Amethyst broomrape 
Amethyst Meadow Squill 
Amethyst sea holly 
Amethyst shooting star 
Ammi majus 
Amorphophallus bufo 
Amorphophallus hildebrandtii