꽃마리속 Trigonotis STEV.

1. 2 년초로서 꽃은 지름 2mm 정도이고 다수이다 ························································································192. 꽃마리

1. 다년초로서 꽃은 지름 6~10mm 정도이고 5~15개 정도 달린다

2. 꽃대축에 잎이 달리고 꽃은 잎겨드링이에 달린다.

3. 식물체에 퍼진 털이 없다 ········································································································· 189. 참꽃마리

3. 식물체에 퍼진 털이 있다 ···································································································· 190. 거센털개지치

2. 꽃대축에 잎이 없다.

4. 꽃자루는 넘어지고 위쪽에서 가지가 벋어간다 ···············································································191. 덩굴꽃마리

4. 꽃자루는다소 선다 ················································································································· 193. 좀꽃마리