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Korean J. Pl. Taxon > Volume 44(1); 2014 > Article
Korean Journal of Plant Taxonomy 2014;44(1): 13-17.
doi: https://doi.org/10.11110/kjpt.2014.44.1.13
한국 미기록 귀화식물: 미역취아재비와 미국풀솜나물
지성진 , 정수영 , 홍정기 , 황희숙 , 이유미 , 장계선 , 오승환 , 박수현 , 양종철
Two newly naturalized plants in Korea: Euthamia graminifolia (L.) Nutt. and Gamochaeta pensylvanica (Willd.) Cabrera
Seong Jin Ji, So Young Jung, Jeong Ki Hong, Hee Suk Hwang, Soo Hyun Park, Jong Cheol Yang, Kae Sun Chang, Seung Hwan Oh, You Mi Lee
Abstract
Two naturalized plants belonging to Asteraceae (Compositae) were collected in Gangwon-do and Jeju-do. Euthamia graminifolia (L.) Nutt., a taxon of unrecorded genus Euthamia Nutt., was found in Inje-gun, Gangwon-do. This species can be distinguished from Solidago japonica Kitam. and S. gigantea Aiton by punctate, entire leaves and disc corollas without vein. Its Korean name was given ‘Mi-yeok-chwi-a-jae-bi’ because it shows similar external appearances with that of the Mi-yeok-chwi (Solidago japonica Kitam.). Gamochaeta pensylvanica (Willd.) Cabrera was discovered in Jeju-do. It can be distinguished from G. purpurea (L.) Cabrera by withering basal leaves at flowering and relatively short inner phyllaries. This taxon was named ‘Mi-guk-pulsom-na-mul’ in Korean by considering its specific epithet.
KeyWords: Euthamia graminifolia, Gamochaeta pensylvanica, naturalized plant, Asteraceae
주요어: 역취아재비, 미국풀솜나물, 귀화식물, 국화과
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