지치속 Lithospermum LINN.

1. 2 년초이다 ··································································································································· 187. 개지치

1. 다년초이다.

2. 옆으로 뻗어가지 않고 뿌리가 굵다 ································································································185. 지치(지초)

2. 꽃이 진 다음 줄기는 옆으로 자란다 ································································································· 186. 반디지치