Russian thistle (English, noun)
expansion: Russian thistle (plural Russian thistles)
Senses:
glosses: Any of several species of genus Salsola and its close relatives, prickly shrublike annuals, especially Salsola tragus (syn. Kali tragus, which is the best-known kind of tumbleweed in the US.
glosses: Salsola australis
tags: Australia
Forms:
form: Russian thistles
tags: plural