2020, 7. 3. 경북.
괭이사초에 비하여 화서가 더 길고 포가 짧다.
괭이사초 : http://blog.daum.net/qweenbee/8890293 http://blog.daum.net/qweenbee/8888006
blog.daum.net/qweenbee/8905535 blog.daum.net/qweenbee/8905711
산괭이사초 : http://blog.daum.net/qweenbee/8888007 http://blog.daum.net/qweenbee/8892007
https://qweenbee.tistory.com/8905714 https://qweenbee.tistory.com/8909796
애괭이사초 : http://blog.daum.net/qweenbee/8894010 http://blog.daum.net/qweenbee/8904060