Monongahela Barbara's Buttons (Marshallia grandiflora Beadle & F.E. Boynt.)
↑Notes
This species has been split into two species, one of which representing the extirpated North Carolina populations, which are referred to by this name, and the extant populations renamed to Marshallia pulchra. With this new classification scheme, Marshallia grandiflora is extinct.
↑Links & External Resources
• Marshallia grandiflora (Monongahela Barbara's buttons) | USDA PLANTS Database (About This Site)
• Marshallia grandiflora (Barbara's Buttons) | Missouri Botanical Garden Plant Finder (About This Site)
• Marshallia grandiflora | Biota of North America Project (BONAP) (About This Site)
• Marshallia grandiflora Beadle & F.E.Boynton | Plants of the World Online (POWO) (About This Site)
• Marshallia grandiflora | NatureServe Explorer (About This Site)
• Marshallia grandiflora | Flora of North America (About This Site)