Butcher's Broom is
Ruscus
Ruscus aculeatus, commonly known as Butcher's broom, is an evergreen Eurasian shrub, with flat shoots known as cladodes that give the appearance of stiff, spine-tipped leaves. It belongs to family Asparagaceae. It is native to Eurasia and some northern parts of Africa. The rhizomes of Butcher's broom is used as a diuretic. So, the correct answer is 'Ruscus'.