Rudb - Sali
- Rudbeckia acuminata C.L. Boynt. & Beadle
- Rudbeckia alismifolia Torr. & A. Gray
- Rudbeckia alpicola Piper
- Rudbeckia ampla A. Nelson
- Rudbeckia amplectens T.V. Moore
- Rudbeckia amplexicaulis Vahl
- Rudbeckia auriculata (Perdue) Kral
- Rudbeckia auriculata (Perdue) Kral
- Rudbeckia beadlei Small p.p.
- Rudbeckia bicolor Nutt.
- Rudbeckia brittonii Small
- Rudbeckia californica A. Gray
- Rudbeckia californica A. Gray var. glauca S.F. Blake
- Rudbeckia californica A. Gray var. intermedia Perdue
- Rudbeckia chapmanii C.L. Boynt. & Beadle
- Rudbeckia columnaris Pursh, non Sims
- Rudbeckia columnifera Nutt.
- Rudbeckia deamii S.F. Blake
- Rudbeckia divergens T.V. Moore
- Rudbeckia floridana T.V. Moore
- Rudbeckia floridana T.V. Moore var. angustifolia T.V. Moore
- Rudbeckia foliosa C.L. Boynt. & Beadle
- Rudbeckia fulgida Aiton
- Rudbeckia fulgida Aiton var. auriculata Perdue
- Rudbeckia fulgida Aiton var. deamii (S.F. Blake) Perdue
- Rudbeckia fulgida Aiton var. deamii (S.F. Blake) Perdue
- Rudbeckia fulgida Aiton var. fulgida
- Rudbeckia fulgida Aiton var. missouriensis (Engelm. ex C.L. Boynt. & Beadle) Cronquist
- Rudbeckia fulgida Aiton var. missouriensis (Engelm. ex C.L. Boynt. & Beadle) Cronquist
- Rudbeckia fulgida Aiton var. palustris (Eggert ex C.L. Boynt. & Beadle) Perdue
- Rudbeckia fulgida Aiton var. palustris (Eggert ex C.L. Boynt. & Beadle) Perdue
- Rudbeckia fulgida Aiton var. spathulata (Michx.) Perdue
- Rudbeckia fulgida Aiton var. spathulata (Michx.) Perdue
- Rudbeckia fulgida Aiton var. speciosa (Wender.) Perdue
- Rudbeckia fulgida Aiton var. speciosa (Wender.) Perdue
- Rudbeckia fulgida Aiton var. sullivantii (C.L. Boynt. & Beadle) Cronquist
- Rudbeckia fulgida Aiton var. sullivantii (C.L. Boynt. & Beadle) Cronquist
- Rudbeckia fulgida Aiton var. umbrosa (C.L. Boynt. & Beadle) Cronquist
- Rudbeckia fulgida Aiton var. umbrosa (C.L. Boynt. & Beadle) Cronquist
- Rudbeckia glabra DC.
