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History ) h2 C- t& ]; a* f) v* OIpomoea purpurea in Loganville, Georgia5 Z A7 z8 F/ _( N
0 D$ b( q8 \0 U( yMorning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds. ( e' G2 Q* X* U+ U9 { - T% Y6 j5 a) F. f) `: D1 q/ dhttp://en.wikipedia.org/wiki/Morning_glory