Ratibida columnaris (Pursh) D. Don | Ratibida columnifera (Nutt.) Wooton & Standl. | | | Ratibida columnaris(Pursh) D. Don | Ratibida columnifera(Nutt.) Wooton & Standl. |
Ratibida columnifera (Nutt.) Wooton & Standl. | | a | | Ratibida columnifera(Nutt.) Wooton & Standl. | |
Ratibida columnifera (Nutt.) Wooton & Standl. var. appendiculata Cockerell | Ratibida columnifera (Nutt.) Wooton & Standl. | | i | Ratibida columnifera(Nutt.) Wooton & Standl. var.appendiculata Cockerell | Ratibida columnifera(Nutt.) Wooton & Standl. |
Ratibida pinnata (Vent.) Barnhart | | a | | Ratibida pinnata(Vent.) Barnhart | |
Ratibida spp. | | a | | Ratibida spp. | |
Ratibida tagetes (E. James) Barnhart | | a | | Ratibida tagetes(E. James) Barnhart | |
Ratibida peduncularis (Torr. & A. Gray) Barnhart | | a | | Ratibida peduncularis(Torr. & A. Gray) Barnhart | |
Ratibida peduncularis (Torr. & A. Gray) Barnhart var. peduncularis | | a | i | Ratibida peduncularis(Torr. & A. Gray) Barnhart var.peduncularis | |
Ratibida peduncularis (Torr. & A. Gray) Barnhart var. picta (A. Gray) W. M. Sharp | | a | i | Ratibida peduncularis(Torr. & A. Gray) Barnhart var.picta (A. Gray) W. M. Sharp | |
Ratibida columnifera (Nutt.) Wooton & Standl. var. columnifera | Ratibida columnifera (Nutt.) Wooton & Standl. | | i | Ratibida columnifera(Nutt.) Wooton & Standl. var.columnifera | Ratibida columnifera(Nutt.) Wooton & Standl. |