| Pachystachys coccinea (Aubl.) Nees | | a | | Pachystachys coccinea (Aubl.) Nees | | 100686 | |
| Pachystachys lutea Nees | | a | | Pachystachys lutea Nees | | 406780 | |
| Pachystachys spicata (Ruiz & Pav.) Wassh. | | a | | Pachystachys spicata (Ruiz & Pav.) Wassh. | | 406781 | |
| Pachystachys riedeliana Nees | Pachystachys spicata (Ruiz & Pav.) Wassh. | | | Pachystachys riedeliana Nees | Pachystachys spicata (Ruiz & Pav.) Wassh. | 414248 | 406781 |
| Pachystachys coccinea auct. | Pachystachys spicata (Ruiz & Pav.) Wassh. | | | Pachystachys coccinea auct. | Pachystachys spicata (Ruiz & Pav.) Wassh. | 451946 | 406781 |