Gymnocarpium Jessoense Subsp. Parvulum

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Gymnocarpium Jessoense Subsp. Parvulum

Description Gymnocarpium Jessoense Subsp. Parvulum, commonly known as the dwarf oak fern, is a small-sized fern species belonging to the family Woodsiaceae. It is native to Japan, especially in Hokkaido, Honshu, and Shikoku. It grows in moist, shady habitats, such as rocky slopes, forests, and stream banks. The fern has a short rhizome that produces several fronds, each with a…