| Publication Type: | Miscellaneous |
| Year of Publication: | 2010 |
| Authors: | N. R. C. S. USDA |
| URL: | http://plants.usda.gov |
Taxonomic name:
Cirsium carolinianum (Taxonomy), Cirsium horridulum (Taxonomy), Cirsium muticum (Taxonomy), Cirsium pumilum (Taxonomy), Achillea millefolium (Taxonomy), Rudbeckia triloba (Taxonomy), Rudbeckia laciniata (Taxonomy), Rudbeckia hirta (Taxonomy), Rudbeckia fulgida (Taxonomy), Stokesia laevis (Taxonomy), Ageratina altissima (Taxonomy), Ageratina aromatica (Taxonomy), Achillea (Taxonomy), Ageratina (Taxonomy), Cirsium (Taxonomy), Rudbeckia (Taxonomy), Stokesia (Taxonomy)