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History 5 _& b' `; B) c, i) P1 xIpomoea purpurea in Loganville, Georgia 6 q/ K, [# w4 ?$ K$ e0 r2 t2 R) A, B8 E( V8 U H* Y) J. O
Morning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds.' M3 R4 H2 I5 g, r8 _1 v- m
% f! g6 K. `9 G& V) n5 B/ L/ T http://en.wikipedia.org/wiki/Morning_glory