Azure Penstemon (Penstemon azureus var. azureus) is a native perennial herb that grows in central and northern California. It tends to grow at elevations from 1600-8200 feet.
Penstemon azureus var. azureus
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Azure Penstemon (Penstemon azureus var. azureus) is a native perennial herb that grows in central and northern California. It tends to grow at elevations from 1600-8200 feet.