들깨풀속 Mosla HAMILT·

1. 포는 피침형 내지 좁은 피침형이며 소화경의 길이보다 짧거나 같고 꽃받침은 2개로 갈라진다

2. 줄기의 윗부분과 화서축에 짧은 털이 있다 ························································································245. 들깨풀

2. 줄기와 화서축은 마디 이외에는 털이 없다 ························································································246. 쥐깨풀

1. 포는 난형 또는 넓은난형이며 꽃받침은 5개로 갈라진다.

3. 잎은 넓은선형 또는 피침형이며 줄기와 꽃차례에 잔털이 있다 ·························································247. 가는잎산들깨

3. 잎은 난형이다.

4. 줄기는 녹색이다 ···················································································································· 248. 산들깨

4. 줄기는 홍자색이다.

5. 성숙한 꽃받침은 길이 6mm 이다 ························································································248+. 푸른산들깨

5. 성숙한 꽃받침은 길이 4mm 이다 ·····························································································249. 섬쥐깨풀