돌창포속 Tofieldia HUDS.

1. 잎 가장자리에 작은 돌기가 있으며 화병은 옆으로 퍼져서 처진다

2. 잎은 세로로 접혀서 뒷면이 표면으로 되며 키는 5~15cm 이다···························································· 561. 숙은돌창포

2. 키는 6~8cm 이다 ················································································································ 562. 한라돌창포

1. 잎 가장자리는 밋밋하다 ················································································································· 563. 돌창포