Sat isabgola/Spaghula seed (husk)/Plantago ovata

http://en.wikipedia.org/wiki/Plantago_ovata

http://www.sat-isabgol.com/

http://www.ranisworldfoods.com/product_images/j/635/sat-isabgol__98972_zoom.jpg)

*Thanks to:
Our lab frNd Salil K.

 http://isabgol.co.in/aboutisabgol.html