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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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