• Proceedings of the Plant Resources Society of Korea Conference
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• 2018.04a
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• pp.29-29
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• 2018

본 연구에서는 강원도 화천군 응봉 일대의 중심으로 식물상을 조사하였다. 관속식물은 64과 162속 222종 3아종 15변종 2품종으로 총 242분류군으로 조사되었다. 분류군별로는 양치식물이 6과 10분류군, 나자식물 1과 2분류군, 쌍자엽식물이 52과 200분류군, 단자엽식물이 5과 30분류군이 확인되었다. 주요 식물로는 특산식물은 진범(Aconitum pseudolaeve), 무늬족도리풀(Asarum versicolor), 각시서덜취(Saussurea macrolepis) 등 10과 13분류군, 희귀식물은 관심대상종(Least Concern)인 홀아비바람꽃(Anemone koraiensis), 세잎종덩굴(Clematis koreana), 도깨비부채(Rodgersia podophylla) 등 14분류군, 취약종(Vuinerable)인 백작약(Paeonia japonica), 멱쇠채(Scorzonera austriaca subsp. glabra) 등 3분류군, 멸종위기종(Critically Endangered)인 닻꽃(Halenia corniculata) 등 2분류군으로 총 20분류군이 확인되었다. 귀화식물은 서양톱풀(Achillea millefolium), 미국가막사리(Bidens frondosa), 주걱개망초(Erigeron strigosus) 등 4과 11분류군이 조사되었다. 산림청에서 지정한 특별산림보호대상종으로는 왕벚나무(Prunus yedoensis)와 금강초롱꽃(Hanabusaya asiatica)이 조사되었다. 유용식물로는 용도를 모르는 52분류군(21.5%)을 제외하면 190분류군(78.5%)이 자원식물로 이용가치가 있는 것으로 나타났다. 이들을 용도에 따라 구분해 보면 식용 93분류군(38.4%), 섬유용 3분류군(1.2%), 약용 67분류군(27.7%), 관상용 45분류군(18.6%), 사료용 77분류군(31.8%), 산업용 1분류군(0.4%), 염료용 3분류군(1.2%), 목재용 12분류군(5.0%)으로 조사되었다.

• Korean Journal of Plant Taxonomy
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• v.47 no.3
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• pp.236-263
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• 2017

This study presents a discussion of vascular plants found on Mt. Baekasan, Hwasun-gun, Jeollanam-do, based on specimens collected during 32 separate field trips amounting to a total of 36 days conducted between May of 2011 and October of 2016. There are 651 taxa on Mt. Baekasan, consisting of 109 families, 366 genera, 576 species, 5 subspecies, and 70 varieties. Twelve plants endemic to Korea were found, including Cirsium setidens (Dunn) Nakai and Scutellaria insignis Nakai. There are a total of 61 taxa of floristic regional indicator plants specially designated by the Ministry of the Environment. Rare plants such as Jeffersonia dubia (Maxim.) Benth. & Hook. ex Baker & S. Moore in Mt. Baekasan are 17 taxa in total, and red list plants number 8 taxa, including Cremastra variabilis (Blume) Nakai ex Shibata. Nine calciferous plants were found, including Asplenium ruprechtii Sa. Kurata, Ulmus davidiana var. japonica (Rehder) Nakai and Morus cathayana Hemsl. Thirty-three naturalized plants were also found, including Ambrosia artemisiifolia and Rumex acetosella.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.04a
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• pp.75-75
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• 2019

본 연구에서는 DMZ 일원인 강원도 인제군 망태봉(771.4m) 일대를 중심으로 2018년 4월부터 10월까지 총 8회에 걸쳐 식물상 조사를 실시하였다. 관속식물은 76과 187속 235종 2아종 28변종 4품종으로 총 269분류군이 조사되었다. 분류군별로는 양치식물이 7과 21분류군, 나자식물이 1과 3분류군, 쌍자엽식물이 60과 208분류군, 단자엽식물이 8과 37분류군으로 확인되었다. 주요 식물로는 특산식물이 할미밀망(Clematis trichotoma), 무늬족도리풀(Asarum versicolor), 병꽃나무(Weigela subsessilis), 고려엉겅퀴(Cirsium setidens), 처녀치마(Heloniopsis koreana) 등 6분류군, 산림청 지정 희귀식물은 위기종(Endangered, EN)인 구실바위취(Saxifraga octopetala)와 관심대상종(Least Concern, LC)인 도깨비부채(Rodgersia podophylla)로 총 2분류군이 확인되었다. 기후변화취약종인 산림청 지정의 북방계식물은 회리바람꽃(Anemone reflexa), 피나물(Hylomecon vernalis), 돌단풍(Mukdenia rossii), 애기앉은부채(Symplocarpus nipponicus) 등 7분류군이 확인되었다. 침입외래식물은 생태계교란종인 돼지풀(Ambrosia artemisiifolia), 단풍잎돼지풀(Ambrosia trifida), 미국쑥부쟁이(Aster pilosus) 3분류군을 포함하여 총 7분류군이 조사되었다. 유용식물로는 용도가 뚜렷하지 않은 77분류군(28.6%)을 제외한 192분류군(71.4%)이 자원식물로서 이용가치가 있는 것으로 나타났다. 이들을 용도에 따라 구분해보면 식용 107분류군(39.8%), 섬유용 3분류군(1.1%), 약용 80분류군(29.7%), 관상용 32분류군(11.9%), 사료용 87분류군(32.3%), 산업용 2분류군(0.7%), 염료용 3분류군(1.1%), 목재용 7분류군(2.6%)으로 조사되었다.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.04a
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• pp.70-70
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• 2019

본 연구는 인천시 강화군 퇴모산(338m) 일원을 중심으로 식물상을 조사하였다. 관속식물은 76과 210속 268종 3아종 27변종 3품종으로 총 301분류군으로 조사되었다. 분류군별로 양치식물이 4과 5분류군, 나자식물 2과 4분류군, 쌍자엽식물이 61과 226분류군, 단자엽식물이 9과 66분류군이 확인되었다. 주요 식물로 특산식물은 할미밀망(Clematis trichotoma), 백운산원추리(Hemerocallis hakuunensis), 늦둥굴레(Polygonatum infundiflorum)로 3분류군, 희귀식물은 관심대상종(Least Concern)인 두루미천남성(Arisaema heterophyllum), 정보부족종(Data Deficient)인 늦둥굴레(Polygonatum infundiflorum)로 2분류군이 확인되었다. 침입 외래식물은 돼지풀(Ambrosia artemisiifolia), 미국자리공(Phytolacca americana), 좀명아주(Chenopodium ficifolium), 달맞이꽃(Oenothera biennis L.), 털별꽃아재비(Galinsoga ciliata (Raf.) S.F.Blake) 등 10과 20분류군이 조사되었다. 유용식물로는 용도를 모르는 49분류군(16.3%)을 제외하면 252분류군(83.7%)이 자원식물로 이용가치가 있는 것으로 나타났다. 이들을 용도에 따라 구분해보면 식용 130분류군(29.4%), 섬유용 3분류군(0.7%), 약용 106분류군(24.0%), 관상용 34분류군(7.7%), 사료용 141분류군(31.9%), 산업용 3분류군(0.7%), 염료용 10분류군(2.3%), 목재용 15분류군(3.4%)으로 조사되었다.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.04a
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• pp.66-66
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• 2019

본 연구조사의 대상지인 백두대간은 시점인 백두산에서 종점인 지리산까지 이어지는 한반도 전체를 관통하는 핵심 생태축이며, 남북한을 이어주는 산맥으로 인정되고 있다. 그 중 속리산 권역내 늘재하늘재(56.3km) 구간을 2018년 4월에서 10월까지 계절별로 식물의 고도별 수직분포, 식물상을 조사하여 한반도 식물의 기초 자료를 조사하고자 한다. 조사구간의 고도는 최저 310m에서 최고1,052m(평균 726m)로 전형적인 온대낙엽활엽수-침엽수 혼효림으로 구분된다. 주요 조사지인 300m1100m 고도에서 발견된 식물은 85과 227속 358종 4아종 37변종 5품종 총 404종이 출현하였으며 이중 한국특산식물은 노각나무, 자란초, 처녀치마 등 15과 19속 19종 2변종 총 21분류군, 희귀식물은 개병풍, 모데미풀 등 12과 19속 22종 총 22분류군, 기후변화 취약식물은 특산식물 9종, 남방계 1종, 북방계 16종으로 15과 20속 25종 총 25분류군으로 북방계 식물이 대다수 등장하였다. 고도별 분포를 보면 접속구간 300m 제외한 400m 107종, 500m 306종, 600m 137종, 700m 209종, 800m 190종, 900m 92종으로 종수-고도간 유의관계는 낮았으나, 생활형으로 구분한 목본(MM, M, N) 및 초본(CH, HH, H, G, Th, E)간 종의 구성비에서는 유의한 상관관계를 보였다. 400m에서 목본의 구성비는 40%였으나 고도에 따라 증가해 900m에서는 61%에 달했으며, 초본의 구성비는 60%에서 40%로 낮아졌다. 해당 구간의 이러한 경향을 봤을 때 마루금의 평균 해발고도 중심으로 식물이 주로 발견된 경향이 있으나 구성비의 변화를 봤을 때 700m를 중심으로 변화가 일어나고 있었으며 이는 각 정상부, 접속부의 물리적 환경의 차이로 이해된다.

• Korean Journal of Environment and Ecology
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• v.36 no.3
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• pp.277-302
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• 2022

This study aims to establish the floristic data and identify the useful plant resources of Mt. Ilimsan and its adjacent areas. The survey was conducted 27 times from March 31, 2020 to August 22, 2021. It identified 500 taxa consisting of 101 families, 304 genera, 444 species, 11 subspecies, 42 varieties, and 3 formas. A total of 853 plant specimens were collected. There were 16 taxa designated as endemic plants and 7 taxa designated as the rare plants by the Korea Forest Service, and 5 taxa designated as the red list plants by the Ministry of Environment. Moreover, the floristic target species by the Ministry of the Environment found in this mountain were 69 taxa, including 49 taxa for floristic degree I, 7 for floristic degree II, 11 for floristic degree III, and 2 for floristic degree IV. Biological resources subject to export approval by the Ministry of Environment were 159 taxa. The alien plants were 49 taxa, of which 5.6 percent were naturalized, and the urbanization index was 7.9 percent. Ecosystem-disturbing invasive alien plants designated by the Ministry of Environment were 6 taxa.

• Korean Journal of Environment and Ecology
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• v.37 no.1
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• pp.35-58
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• 2023

In this study, we conducted a flora survey at Mt.Bakdal (363m) and Mt. Myeongbong (245.3m) in Paju-si, Gyeonggi-do. A total of 405 taxa, including 2 forms, 32 varieties, 8 subspecies, 363 species, 261 genera, and 87 families, were surveyed in the two mountain areas. The ferns were identified as 12 taxa from 6 families, the gymnosperms as 6 taxa from 2 families, the dicotyledonous plants as 290 taxa from 70 families, and the monocotyledonous plants as 97 taxa from 9 families. The remarkable plants included 8 taxa of the Korean endemic plants, which were Populus tomentiglandulosa, Salix koriyanagi, Clematis brachyura, Viola seoulensis, Forsythia koreana, Paulownia coreana, Weigela subsessilis, and Hemerocallis hakuunensis, and 3 taxa of the rare and endangered plants as designated by the Korea Forest Service, including Tylophora floribunda as Vulnerable (VU) species, and Viola albida and Chionanthus retusus as Least Concern (LC) species. The invasive alien plants were 35 taxa, including Rumex crispus, Phytolacca americana, Cerastium glomeratum, Chenopodium album, Chenopodium ficifolium, Lepidium virginicum, Amorpha fruticosa, Robinia pseudoacacia, and Trifolium repens, accounting for 8.5 percent of the 405 taxa of the surveyed plants. We intend to further identify plants through the studies on unsurveyed areas in the western part of the DMZ, identify the native habitats of rare and specialty plants, and use them as basic data for managing ecosystem-disturbing plants.

• Journal of Environmental Impact Assessment
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• v.26 no.5
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• pp.365-375
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• 2017

This study investigated in the vascular plants of special protection zones (the native land of Iris koreana in Gaeamsa Temple and Soeppulbawi Rock) of Byeonsanbando National Park and identified the whole flora. The numbers of vascular plants were summarized as 255 taxa including 71 families, 166 genera, 222 species, 2 subspecies, 27 varieties and 4 forms. Woody plants were identified as 114 taxa (44.7%) and herbaceous plants as 141 taxa (55.3%). A total of 178 taxa were identified in the area of Gaeamsa Temple, and 184 taxa were found in the Soeppulbawi Rock. As a legal protected species, the endangered wild plant II grade Iris koreana designated by the Ministry of Environment was confirmed. A total of 6 taxa of rare plants were identified, each of which was divided into 1 taxa of critically endangered (CR; Iris koreana), 1 taxa of vulnerable (VU; Ilex cornuta), and 4 taxa of least concern (LC; Asarum maculatum, Viola albida, Chionanthus retusa and Tricyrtis macropoda). The Korean endemic plants were 11 taxa (Populus tomentiglandulosa, Lonicera subsessilis, Carex okamotoi, etc.). In the specific plants by floristic region were 38 taxa, a degree I were 23 taxa (Euscaphis japonica, Hedera rhombea, Lophatherum gracile, etc.), 7 taxa of a degree II (Viola violacea, Ainsliaea apiculata, Cephalanthera falcata, etc.), 6 taxa of a degree III (Ilex cornuta, Callicarpa mollis, Mitchella undulata, etc.), 1 taxa of a degree IV (Carex remotiuscula), 1 taxa of a degree V (Iris koreana). The Iris koreana special protection area that is more natural and healthier than any other areas in Byeonsanbando National Park. Therefore, it should be possible to continue its role as a special protection area through regular monitoring in the future.

• Korean Journal of Environment and Ecology
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• v.20 no.3
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• pp.289-298
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• 2006

The purpose of this study was to investigate salt marsh flora and vegetation in the mouth of Mankyeong river estuary area where has a project for Sea Man Geum Reclaimed Land so that we can foster a foundation on restoration of an ecological habitat, development of applicable plants and establishment of a conservation policy after developing the reclaimed land for salt marsh vegetation which has great ecological value. As a result of this research, there are 10 families 25 genera 29 species and 3 varieties of vascular plants in the Mankyong-river estuary area. These are 0.76% among 4,191 of Korean vascular plants. There are also 5 families 6 genera 6 species and 1 varietiy of the naturalized plants which are 7 taxa in total and 3.85% of indicators of naturalized plants. Firstly, a district of low tide marsh has below 5% of vegetation coverage of Suaeda japonica and the vegetation cover was increasing rapidly while moving to a place of high tide marsh which is in the direction to a bank. In general, a range of from low tide marsh to high tide marsh is distributed with sequence of Suaeda japonica$\rightarrow$Suaeda maritima$\rightarrow$Suaeda japonica$\rightarrow$Aster tripolium$\rightarrow$Artemisia scoparia$\rightarrow$Carex scabrifolia$\rightarrow$Zoysia sinica$\rightarrow$Phragmites australis$\rightarrow$Phacelurus latifolius. Suaeda japonica has the highest dominance among the species composition and Aster tripolium, Phragmites australis, Artemisia scoparia, Carex scabrifolia and Phacelurus latifolius are distributed as zonation or patch. By the Z-M method eleven plant communities were recognized; Suaeda japonica, Suaeda japonica-Suaeda maritima, Suaeda maritima, Suaeda japonica-Aster tripolium, Aster tripolium, Phragmites australis, Carex scabrifolia, Phacelurus latifolius, Artemisia scoparia-Aster tripolium, Paspalum distichum var. indutum and Aster tripolium-Artemisia scoparia community. The actual vegetation map was constructed of the grounds of the communities classified and other data.

• Journal of Korean Society of Forest Science
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• v.109 no.4
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• pp.371-381
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• 2020

The Ministry of Environment (ME) is planning to adopt in 2020 the IUCN regional Red List for "Guidelines for listing and delisting rare & endangered species and management of endangered Species System". The ME designated 377 species of vascular plants on the regional Red List. In a previous study it had been suggested that 103 species from this list are candidates for the regional Red List. With respect to a possible Red List, we assessed 59 species (after excluding 34 additional NA species and ten endemic species). These assessments indicated that 16 species are at the "threatened" level. Of those, one species is Critically Endangered, ten are Endangered, and five are Vulnerable. A further four species are classified as Near Threatened, 30 as Of Least Concern, and nine as Data Deficient. We found that most of the assessments proposed by the Ministry of Environment were not supported by scientific data, including quantitative geographic data (over 70%) in Criteria B. In order to determine the endangered species belonging to the orchid family, it is necessary to obtain records of illegal activities or data on overcollection. The current problem with the Ministry of Environment Red List has been the lack of management of scientific data on species showing a trend in decreasing population in the mid- to long-term; thus, there is a lack of critical resources for policy-makers. The ME legally designated categories and assessment, and the lack of expertise in failing to comply with the legal law by itself. The key to presenting an accurate overview of the state of Korean flora is to fill the information gaps with respect to significant geographical and taxonomical biases in the quality and quantity of data. By regularly updating the qualified data, we will be able to track the changes in the conservation status of the flora and inform the necessary conservation policies.