This study was carried out to investigate the flora of Hyeolgusan Mt. (Ganghwado), Korea. The vascular plants collected in 8 times (from March to October 2015) were identified as 440 taxa in total, including 99 families, 276 genera, 383 species, 7 subspecies, 47 varieties, and 3 forms. In the flora of this area, Korean endemic plants were six taxa, and 33 taxa of specially designated floristic regional indicator plants by the Ministry of Environment. The red list of vascular plants according to International Union for Conservation of Nature valuation basis were three taxa. The naturalized plants were 31 taxa including Erigeron philadelphicus L., Tragopogon dubius Scop., Phleum pratense L., and so forth.

Abstract
 1. 서 론
 2. 연구 방법
 3. 결과 및 고찰
  3.1. 관속식물 현황
  3.2. 한반도 고유종
  3.3. 식물구계학적 특정식물
  3.4. 적색목록식물
  3.5. 귀화식물
 4. 결 론
 References

• 박성애(국립환경과학원 자연환경연구과) | Sung-Ae Park
• 김중현(국립생물자원관 식물자원과) | Jung-Hyun Kim Corresponding Author