Drynaria Rigidula, also known as "basket fern" or "paku-pakis" in Malay, is a type of fern that belongs to the Polypodiaceae family. This plant is native to Southeast Asia and is commonly found in forests, rocky areas, and river banks. The basket fern has several synonyms, including "spreading basket fern," "climbing basket fern," and "spiny-leaved basket fern," due to its appearance and growth habit. In traditional Chinese medicine, it is also referred to as "Gu Sui Bu" and is used for bone health and pain relief. Overall, Drynaria Rigidula is a versatile and valuable plant with multiple uses and synonyms.