Polypodiodes formosana

Polypodiodes formosana (台湾水龙骨) is a species of ferns in the Polypodiaceae family found in Fujian (China) and Taiwan. It is an epiphyte that grows on tree trunks or rocks, with straw-colored stipes, 15–20 cm in length, and oblong lamina approximately 30–50 × 10–15 cm in size.