您要查找的是不是:
- Stems 2-lined and ancipitous when young, soon terete; 莖幼時2線棱和2邊,不久圓柱狀。
- Stems 4-angled and ancipitous when young, eventually terete; 莖幼時四棱形的和二棱,最終圓柱狀;
- Stems 4-lined and ancipitous when young, eventually 2-lined to terete; 幼時的莖4線棱和2棱,最終2線棱到圓柱狀的;
- Stems 4-lined and ancipitous when young, soon 2-lined, sometimes becoming terete; 幼時莖4線棱和2棱,快2線棱,有時變得;
- ancipital, ancipitous 兩頭的, 兩邊的, 二角的, 扁平的
- ancipitous 兩邊的, 二棱的, 二角的, 變平的, 扁平的
- ancipital 劍形的,二頭的