상위 분류군 검색표
https://daehyo49.tistory.com/7808294
피속 Echinochloa 종 비교표와 검색표
https://daehyo49.tistory.com/7810247
학명: Echinochloa crusgalli var. mitis (Pursh) Petermann
분류 : 벼과 (Poaceae)/ 기장아과(Panicoideae) /기장족(Paniceae)/ 돌피속(Echinochloa)
사진 : 2024.08.16. 파주 군내 읍내리
돌피를 아래와 같이 하위 분류한다
1. Racemes with some secondary branching
2. Racemes soft; awn of lower lemma 5–15(–30) mm.
.................................. var. crusgalli 돌피(원변종)
2. Racemes stiff; awn of lower lemma absent or less than 5 mm.
................................... var. mitis 가지돌피(국명 신칭)
1. Racemes all simple
3. Spikelets 3–4 mm, awnless.
.................................. var. zelayensis
3. Spikelets 2.5–3 mm, awnless or with awn less than 5 mm
4. Leaf blades 2–5 mm broad; racemes erect, appressed to axis.
............................. var. austrojaponensis 가는돌피(국명 신칭)
4. Leaf blades 4–10 mm broad; racemes ascending
5. Spikelets green.
.......................... var. breviseta
5. Spikelets purplish.
......................... var. praticola 좀돌피