Move your mouse over image to enlarge. Barcode: CAL0000003696 Family: FABACEAE Scientific Name: Astragalus strobiliferus Royle ex Benth. Collector: D.C. Bhattacharya Country: India Uses: Yields a gum used as a substitute for tragacanth. Naturally exuding gum is of inferior quality, but gum obtained by making incisions on the plant compares well with tragacanth.