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History % H7 ^3 C9 A3 n5 F$ sIpomoea purpurea in Loganville, Georgia 0 W. Y; ~" a6 h4 \ c6 Z3 ^ i3 ]; y9 w
Morning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds. 3 Y2 q' W) N; O4 A, x" F' ~4 ~, B9 W( g. `8 N http://en.wikipedia.org/wiki/Morning_glory