狭叶黄芩亚组是一种根茎肥大增粗的植物。
亚组概述
狭叶黄芩亚组——Subsect. Angustifoliae Benth.
Subsect. Angustifoliae Benth. in DC. Prodr. 12:423. 1848; Juz. in Fl. URSS 20: 103. 1954——Scutellaria Linn. Sect. l. Euscutellaria Briq. Ser. 3. Vulgaris Briq. E. Angustifoliae (Benth.) Briq. in Engl. u. Prantl, Nat. Pflanzenfam. 4, 3a: 227. 1896——Scutellaria Linn. Sect. 3. Vulgaris Benth. Ser. l. Stachymacris (A. Hamilt.) Kudo in Mem. Fac. Sci. Agar. Taihoku Univ. 2: 253. 1929. p. p. min. Scutellaria Linn. Sect. 3. Vulgaris Benth. Ser. 2. Galericulatae Kudo in l. c. 262. 1929. p. p. min.
茎叶近无柄或具短柄,常狭长,长为宽的2倍以上,边缘具牙齿状锯齿、圆齿至全缘;苞片多少类似茎叶,向上渐小;花大型;直立或上升直立多年生草本,根茎常肥大增粗。
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