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World Checklist of Selected Plant Families (WCSP)



Convolvulus occidentalis S.Watson, Proc. Amer. Acad. Arts 11: 118 (1876), nom. illeg.

This name is a synonym.

Accepted Name: Calystegia macrostegia subsp. macrostegia.
Family: Convolvulaceae
Homotypic Names:

Volvulus occidentalis Farw., Amer. Midl. Naturalist 12: 130 (1930).

Original Compiler: George Staples