blue sage is a noun meaning "sage of western North America to Central America having violet-blue flowers; widespread in cultivation". It carries 4 recorded senses.
sage of western North America to Central America having violet-blue flowers; widespread in cultivation
Texas sage having intensely blue flowers
blue-flowered sage of dry prairies of the eastern United States
aromatic shrub of arid regions of western North America having hoary leaves
Definitions, synonyms and semantic relations for blue sage come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.