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Habitat Conservation Activities for Endangered Plants in Yangsan Wondong Wetland

Habitat Conservation Activities for Endangered Plants in Yangsan Wondong Wetland

Wondong Wetland in Yangsan, Korea, is a rare habitat for Korea’s endangered plants, such as the Viola raddeana Regel and Pterygopleurum neurophyllum (Maxim.) Kitag.. In particular, it is known as the only habitat in Korea for Pterygopleurum neurophyllum (Maxim.) Kitag. Wondong Wetland is a wetland behind the Nakdong River that was once used as agricultural land and was restored to its natural state. However, as plants such as silver grass expanded, the population of endangered plants decreased due to competition. To expand the population of the two endangered plants, an event was held in February 2023 (winter season) with citizens to cut down grass, including silver grass, a competing species. As a result, the germination rate of the two plant species increased, and their habitat range expanded. Grass cutting was also carried out in February 2024, and it is planned to be carried out in the future before the germination period in February every year.

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