While preparing a taxonomic revision of Pseuderanthemum in the Neotropics, three new species, P. australe, P. jundiaiense and P. leonardii, were identified. The descriptions and illustrations of the new species, information on their habitat, phenology and distribution, and comparisons to morphologically similar taxa are provided.

中文翻译：

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新热带的三种新的假菊科（棘科）

在准备的分类修订钩粉草属在新热带，新种，P. AUSTRALE，P. jundiaiense和P. leonardii，进行鉴定。提供了新物种的描述和插图，有关其栖息地，物候和分布的信息，以及与形态相似的类群的比较。