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History. m3 u2 n: i! P6 t
Ipomoea purpurea in Loganville, Georgia# D! S# D/ |% ?2 R. z
) P( i. k, M! ^7 s& EMorning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds. ( P( g- R9 d2 c# i m2 @" q* e 1 \" X. T4 V; ~- I7 d J$ [- m' Ghttp://en.wikipedia.org/wiki/Morning_glory