| Sesquicella involucrata (Torr. & A.Gray) Alef. | Callirhoe involucrata (Torr. & A.Gray) A.Gray |
| Sesquicella papaver (Cav.) Alef. | Callirhoe papaver (Cav.) A.Gray |
| Sesquicella triangulata (Leavenw.) Alef. | Callirhoe triangulata (Leavenw.) A.Gray |
| Sesquicella involucrata (Torr. & A.Gray) Alef. | Callirhoe involucrata (Torr. & A.Gray) A.Gray |
| Sesquicella papaver (Cav.) Alef. | Callirhoe papaver (Cav.) A.Gray |
| Sesquicella triangulata (Leavenw.) Alef. | Callirhoe triangulata (Leavenw.) A.Gray |