관악산 생태·경관보전지역의 식물상

Abstract

The purpose of this study is to offer the raw data for conserving the biodiversity by objective surveyingand analysing the flora distributed in ecological and landscape conservation area, Mt. Kwanak. The floraof this site were summarized as 228 taxa including 72 families, 154 genera, 197 species, 3 subspecies, 21varieties and 7 forms. The rare plant was Viola albida. The Korean endemic plants were 5 taxa includingPopulus tomentiglandulosa, Forsythia koreana, Weigela subsessilis, Aster koraiensis and Hosta minor. Thespecific plants by floristic region were 11 taxa including Wisteria florinunda, Viola orientalis, Weigela florida,Buxus koreana and so forth. Especially, Buxus koreana is the reason for selection of ecological and landscapeconservation area. The naturalized plants were 14 taxa including Chenopodium album, Malva neglecta,Physalis angulata, Erigeron annuus and so forth. The invasive alien plants were Ambrosia artemisiifolia andAster pilosus.