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Northern island morning glory (Calystegia macrostegia s macrostegia)

By Western Ecological Research Center (WERC)
A patch of morning glories, with a few open and others in buds
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Detailed Description

Northern island morning glory (Calystegia macrostegia subspecies macrostegia), a Channel Islands endemic, on Santa Rosa Island.

Sources/Usage

Public Domain.

Trey Demmond (NPS volunteer)