& P% ^" [ t! O! [History + H- Y: j% f: k6 x3 E9 n) gIpomoea purpurea in Loganville, Georgia) o) D7 u6 y# W8 y& Z, |/ y
! W: J ^2 }4 ~$ Y( h1 ~3 S
Morning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds.7 q4 Q Q( ]& c! d6 Y; @, m
$ ]4 n% w6 i* E: r http://en.wikipedia.org/wiki/Morning_glory