Author:Patricia B. Cox
Affiliation
Affiliation information has been provided by Volume 19-20-21.
Institution
TVA Heritage Program
Location
Knoxville, Tennessee
Treatments
E
- Echinacea
- Echinacea angustifolia
- Echinacea atrorubens
- Echinacea laevigata
- Echinacea pallida
- Echinacea paradoxa
- Echinacea paradoxa var. neglecta
- Echinacea paradoxa var. paradoxa
- Echinacea purpurea
- Echinacea sanguinea
- Echinacea simulata
- Echinacea tennesseensis
R
R cont.
- Ratibida pinnata
- Ratibida tagetes
- Rudbeckia
- Rudbeckia alpicola
- Rudbeckia amplexicaulis
- Rudbeckia auriculata
- Rudbeckia californica
- Rudbeckia fulgida
- Rudbeckia fulgida var. deamii
- Rudbeckia fulgida var. fulgida
- Rudbeckia fulgida var. palustris
- Rudbeckia fulgida var. spathulata
- Rudbeckia fulgida var. speciosa
- Rudbeckia fulgida var. sullivantii
- Rudbeckia fulgida var. umbrosa
- Rudbeckia glaucescens
- Rudbeckia graminifolia
R cont.
- Rudbeckia grandiflora
- Rudbeckia grandiflora var. alismifolia
- Rudbeckia grandiflora var. grandiflora
- Rudbeckia heliopsidis
- Rudbeckia hirta
- Rudbeckia hirta var. angustifolia
- Rudbeckia hirta var. floridana
- Rudbeckia hirta var. hirta
- Rudbeckia hirta var. pulcherrima
- Rudbeckia klamathensis
- Rudbeckia laciniata
- Rudbeckia laciniata var. ampla
- Rudbeckia laciniata var. bipinnata
- Rudbeckia laciniata var. heterophylla
- Rudbeckia laciniata var. humilis
- Rudbeckia laciniata var. laciniata
- ... further results