| Name | Petasostylis |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Gentianaceae |
| Contains | Petasostylis nigrescens Griseb. Petasostylis saponarioides (Cham. & Schltdl.) Griseb. Petasostylis sp. |
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