| 1. blue sage [ Synonyms: salvia lancifolia, salvia reflexa] | |
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Sage of western North America to Central America having violet-blue flowers; widespread in cultivation
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| 2. blue sage [ Synonyms: mealy sage, salvia farinacea] | |
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Texas sage having intensely blue flowers
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| 3. blue sage [ Synonyms: salvia azurea] | |
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Blue-flowered sage of dry prairies of the eastern United States
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| 4. blue sage [ Synonyms: artemisia tridentata, big sagebrush, seriphidium tridentatum] | |
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Aromatic shrub of arid regions of western North America having hoary leaves
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