Morphological studies based on the protologues, observations of herbarium specimens and field surveys suggest that Goodyera rosulacea is a synonym of G. brachystegia. According to genetic studies, accessions of G. rosulacea and G. brachystegia form a single clade in the phylogenetic trees obtained from analyses of the nuclear ribosomal DNA ITS region and four plastid regions (accD-psaI, matK, trnK-rps16 and trnL-F). This phylogenetic evidence further underpins the conclusion that the two names refer to one and the same species.

中文翻译：

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关于红斑豆科（兰科：兰科：chi科：古叶科）的身份

基于原型，标本室观察和野外调查的形态学研究表明，Goodyera rosulacea是G. brachystegia的同义词。根据遗传研究，种质G. rosulacea和G. brachystegia形成在从核核糖体DNA的分析获得的分子系统树的单个分支ITS区域和四个质区域（的accD-PSAI，matK序列，trnK-rps16和trnL-F）。这种系统发育证据进一步支持了以下结论：两个名称指的是同一物种。