mustard tree, n.
glabrous or pubescent evergreen shrub or tree of the genus Salvadora; twigs are fibrous and in some parts of the world are bound together in clusters and used as a toothbrush; shoots are used as camel fodder; plant ash provides salt
<noun.plant>
Salvadora persica mustard tree toothbrush tree
evergreen South American shrub naturalized in United States; occasionally responsible for poisoning livestock
<noun.plant>
Nicotiana glauca mustard tree tree tobacco
semantic pointers
hypernym