What is "allium scorodoprasum"

Rocambole \Roc"am*bole\, n. [F.] [Written also rokambole.] (Bot.) A name of Allium Scorodoprasum and Allium Ascalonium, two kinds of garlic, the latter of which is also called shallot.

The sand leek (Allium scorodoprasum), also known as rocambole, is a Eurasian species of wild onion with a native range extending across much of Europe and the Middle East. The species should not be confused with rocambole garlic, which is A. sativum var. ophioscorodon.