| Jméno ▲ | Poznámka | |
|---|---|---|
| Nuttall (1813) | - | |
| Nuttall (1821) | - | |
| OAuth test | Test2 šč | |
| Oliv. | - | |
| Opiz | - | |
| Osborn | - | |
| Osborn | - | |
| Otto et A. Dietr. (1836) | - | |
| Otto ex Hook. (1842) | - | |
| P.Gaertn., B.Mey. & Scherb. | - | |
| Palau | - | |
| Palisot de Beauvois, Ambroise Marie François Joseph | - | |
| Pall. | - | |
| Pallas | - | |
| Parl. | - | |
| Paxton | - | |
| Paxton (1847) | - | |
| Pennell, Francis Whittier | - | |
| Persoon | - | |
| Philippi, Rudolf Amandus | - |