Semantic search
R
- 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
- Rudbeckia grandiflora
R cont.
- 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
- Rudbeckia maxima
- Rudbeckia missouriensis
R cont.
- Rudbeckia mohrii
- Rudbeckia mollis
- Rudbeckia montana
- Rudbeckia nitida
- Rudbeckia occidentalis
- Rudbeckia scabrifolia
- Rudbeckia sect. Dracopis
- Rudbeckia sect. Macrocline
- Rudbeckia sect. Rudbeckia
- Rudbeckia subtomentosa
- Rudbeckia texana
- Rudbeckia triloba
- Rudbeckia triloba var. pinnatiloba
- Rudbeckia triloba var. rupestris
- Rudbeckia triloba var. triloba
T