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Barbed Rattlesnakeroot (Nabalus barbatus (Torr. & A.Gray) A.Heller)

Also classified as Prenanthes barbata (Torr. & A. Gray) Milstead, Prenanthes serpentaria var. barbata (Torr. & A.Gray) A.Gray.

A specimen was described 1884 as a variety of cankerweed (Nabalus serpentaria), but is generally-agreed upon to actually belong to this species and not that one; we did not find any sources that disagree.

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↑Range - Expand

LegendColor
Native
Native or Not Present

This map is based on our research. We have checked its accuracy to Level 3 ecoregions. Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.

• Prenanthes barbata (barbed rattlesnakeroot) | USDA PLANTS Database (About This Site)

• Nabalus barbatus | Biota of North America Project (BONAP) (About This Site)

• Prenanthes barbata | NatureServe Explorer (About This Site)

• Prenanthes barbata | Flora of North America (About This Site)

• Nabalus barbatus (Torr. & A.Gray) A.Heller | Plants of the World Online (POWO) (About This Site)

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