'Saltbush' definitions:

Definition of 'saltbush'

From: WordNet
noun
Any of various shrubby plants of the genus Atriplex that thrive in dry alkaline soil

Definition of 'Saltbush'

From: GCIDE
  • Saltbush \Salt"bush`\, n. (Bot.) An Australian plant (Atriplex nummularia) of the Goosefoot family. [1913 Webster]