| Buxaceae | Buxus koreana Nakai ex T.H.Chung & al. | 회양목 | ○ | |
| Caprifoliaceae | Lonicera subsessilis Rehder | 청괴불나무 | ○ | ○ |
| Weigela subsessilis (Nakai) L.H.Bailey | 병꽃나무 | ○ | ○ |
| Caryophyllaceae | Pseudostellaria setulosa Ohwi | 숲개별꽃 | | ○ |
| Compositae | Aster koraiensis Nakai | 벌개미취 | ○ | ○ |
| Cirsium setidens (Dunn) Nakai | 고려엉겅퀴 | ○ | ○ |
| Saussurea calcicola Nakai | 사창분취 | ○ | ○ |
| Saussurea chabyoungsanica H.T.Im | 자병취 | ○ | ○ |
| Saussurea macrolepis (Nakai) Kitam. | 각시서덜취 | ○ | ○ |
| Ericaceae | Vaccinium hirtum var. koreanum (Nakai) Kitam. | 산앵도나무 | ○ | |
| Fumariaceae | Corydalis maculata B.U.Oh & Y.S.Kim | 점현호색 | ○ | ○ |
| Leguminosae | Vicia chosenensis Ohwi | 노랑갈퀴 | ○ | ○ |
| Oleaceae | Forsythia ovata Nakai | 만리화 | ○ | ○ |
| Primulaceae | Lysimachia coreana Nakai | 참좁쌀풀 | ○ | ○ |
| Ranunculaceae | Aconitum pseudolaeve Nakai | 진범 | ○ | ○ |
| Clematis trichotoma Nakai | 할미밀망 | ○ | ○ |
| Thalictrum actaefolium var. brevistylum Nakai | 은꿩의다리 | | ○ |
| Rubiaceae | Asperula lasiantha Nakai | 갈퀴아재비 | ○ | ○ |
| Scrophulariaceae | Melampyrum setaceum var. nakaianum (Tuyama) T.Yamaz. | 새며느리밥풀 | | ○ |
| Umbelliferae | Peucedanum insolens Kitag. | 덕우기름나물 | ○ | ○ |
| Violaceae | Viola seoulensis Nakai | 서울제비꽃 | ○ | ○ |