| candidatus phytoplasma pruni | subspecies | bacteria | bacteria | species | 479893 |
| candidatus phytoplasma pruni -related phytoplasma | species | | | species | 2213004 |
| 'euphorbia pulcherrima' phytoplasma | subspecies | bacteria | bacteria | species | 634420 |
| poinsettia branch-inducing phytoplasma | species | bacteria | bacteria | species | 138647 |
| poinsettia branch-inducing phytoplasma str. jr1 | no rank | | | no rank | 1196416 |
| poinsettia flower distortion phytoplasma | species | bacteria | bacteria | species | 437761 |
| poinsettia phytoplasma | species | | | species | 1232656 |