Comment:Jackson cites "F. Muell. Fragm. vi. 130 (1868)" as the place of publication of this name. However, while F.J.H. von Mueller, Fragm. 6(45): 130 (1868), indicates that Parsonsia ventricosa may belong to a new genus Gastranthus, he does not definitely associate the generic name and specific epithet as required under ICN Art. 35.2 (Shenzhen Code, 2018).