Table 7. The List of naturalized plants in Mt. Deokhangsan Protected Area for forest genetic resource conservation.

Family name	Scientific name	Korean name	Introduced periodz			Invasion degreey
			1st	2nd	3rd
Amaranthaceae	Amaranthus patulus Bertol.	가는털비름			○	CS
Chenopodiaceae	Chenopodium album L.	흰명아주		○		CS
Compositae	Ambrosia artemisiifolia L.	돼지풀			○	WS
Compositae	Bidens frondosa L.	미국가막사리			○	WS
Compositae	Carduus crispus L.	지느러미엉겅퀴		○		SS
Compositae	Conyza canadensis (L.) Cronquist	망초	○			WS
Compositae	Coreopsis lanceolata L.	큰금계국			○	CS
Compositae	Erigeron annuus (L.) Pers.	개망초	○			WS
Compositae	Galinsoga ciliata (Raf.) S.F.Blake	털별꽃아재비			○	WS
Compositae	Senecio vulgaris L.	개쑥갓		○		SS
Compositae	Sonchus oleraceus L.	방가지똥		○		SS
Compositae	Taraxacum officinale Weber	서양민들레		○		WS
Cruciferae	Barbarea vulgaris R.Br.	유럽나도냉이			○	MS
Cruciferae	Lepidium apetalum Willd.	다닥냉이
Cruciferae	Thlaspi arvense L.	말냉이
Euphorbiaceae	Euphorbia supina Raf.	애기땅빈대			○	SS
Gramineae	Dactylis glomerata L.	오리새		○		WS
Gramineae	Festuca arundinacea Schreb.	큰김의털			○	SS
Gramineae	Phleum pratense L.	큰조아재비		○		CS
Gramineae	Poa pratensis L.	왕포아풀		○		SS
Leguminosae	Medicago lupulina L.	잔개자리		○		MS
Leguminosae	Robinia pseudoacacia L.	아까시나무	○			WS
Leguminosae	Trifolium repens L.	토끼풀	○			WS
Onagraceae	Oenothera biennis L.	달맞이꽃	○			WS
Polygonaceae	Fallopia dentatoalata (F.Schmidt) Holub	큰닭의덩굴
Polygonaceae	Rumex crispus L.	소리쟁이		○		WS
Polygonaceae	Rumex obtusifolius L.	돌소리쟁이			○	MS

Introduced period: 1st(1500-1931), 2nd(1932-1960), 3rd(1962-2018)
Invasion degree: WS(Widespred species), SS(Serious spread species), CS(Concerned spread species), MS(Minor spread species), PS(Potential spread species).