Leptochilus pothifolius

Leptochilus pothifolius, (scientific name: Leptochilus pothifolius) is a native evergreen perennial fern plant inf the Polypodiaceae, native to Japan, the Korean Peninsula, Taiwan, China, and the Indochina Peninsula.
Earlier scientific names include, for example, Analysis elliptica.
There are two types of leaves: vegetative leaves and spores.
The leaves are single-winged compound leaves. The sporangia (solus) is linear and tan.

Generic name: Leptochilus pothifolius, Scientific name: Leptochilus pothifolius, Synonym: Colysis elliptica, aka:Iwa hitode,
Origin: Japan, Korean Peninsula, Taiwan ,China and Indochina Peninsula, Habitat: Honshu, Shikoku, Kyushu, Environment: Rocky forest,
Plant height: 30-60 cm, leaf shape: single-winged compound leaf, sporangia (solus): linear, yellow-brown.