The Genus Sadleria comprises a group of ferns that are native to different places across the globe. Although the scientific name is the most commonly used term for the genus, there are several synonyms that are also in use. These may include the common name of the plant, such as Kāhili Fern or Bird's Nest Fern, or alternative scientific names such as Deparia, Microlepia, and Leptorumohra. These synonyms may appear in different scientific literature or textbooks depending on the source or context of the information. However, despite the use of various synonyms, the Genus Sadleria remains an intriguing group of ferns beloved by botanists and nature enthusiasts alike.