Ana amfani da kalmar " turnip Indiya " don nufin shukar da aka sani da Arisaema triphyllum, wanda kuma aka sani da wasu sunaye kamar Jack-in-the-pulpit ko albasar bog. Ita ce furen fure wacce ta fito ne daga Arewacin Amurka kuma tana da siffa ta musamman, tare da spadix (tsakiyar tsutsa ta tsakiya) wacce ke kewaye da spathe mai rufaffiyar (tsari mai kama da ganye). A wasu lokuta ana amfani da tushen shuka don abinci, amma kuma an san yana da guba idan ba a shirya shi yadda ya kamata ba.