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History / u2 W+ l2 z& |Ipomoea purpurea in Loganville, Georgia $ V. c) a, n! T% Y' \0 ^ 7 i* v; A/ s0 E9 ZMorning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds. 8 r& [- d* @& `2 P# m& P$ W- F, m" f9 i( N1 b5 r http://en.wikipedia.org/wiki/Morning_glory