线叶筋骨草Ajuga linearifolia Pamp.

别名：狭叶筋骨草;细叶金疮小草;

科名：唇形科 Labiatae

属名：筋骨草属 Ajuga

《中国植物志》第65(2)卷081页
  18．线叶筋骨草
  Ajuga linearifolia Pamp. in Nouv. Giorn. Bot. Ital. n. s. 17: 703. 1910; Dunn in Journ. Linn. Soc. Bot. 39: 416. 1911, et in Notes Bot. Gard. Edinburgh 6: 195. 1915; Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 287. 1929; Kitagawa, Lineam. Fl. Mansh. 375. 1939; 刘慎谔等, 东北植物检索表312, pl. 401. f. 3. 1959——Ajuga pachyrrhiza Kitagawa in Rot. Mag. Tokyo 48: 614, f. 19. 1934.
  多年生草本, 直立, 具分枝, 全株被白色具腺长柔毛或绵毛, 高25-40厘米, 根部膨大, 木质化。茎四棱形, 淡紫红色, 基部木质化, 嫩枝绿色, 多毛。叶柄极短, 具狭翅及槽；叶片纸质或近膜质, 线状披针形或线形, 长4-9厘米, 宽0.5-1.5厘米, 先端极钝或圆形, 基部渐狭, 下延, 抱茎, 边缘多少有缺刻或具波状齿, 具长柔毛状缘毛, 上面被疏糙伏毛, 下面通常于叶脉上被毛, 中脉在上面平或微凹, 下面显著。轮伞花序在茎中部以上着生, 向上渐密, 排列成穗状花序；苞叶与茎叶同形, 无柄。花萼漏斗状, 长6-7毫米, 外面在齿上毛最多, 内面无毛, 萼齿5, 狭三角形或线状狭披针形, 长为花萼的3/5, 整齐, 先端渐尖, 密具长柔毛状缘毛。花冠白色或淡蓝色, 具紫蓝色斑点, 筒状, 挺直, 藏于萼内, 两面被疏微柔毛, 内面近基部有毛环, 冠檐二唇形, 上唇极短, 直立, 圆形, 先端微缺, 下唇宽大, 伸长, 长6-8毫米, 3裂, 中裂片扇形, 先端圆形或微凹, 侧裂片线状长圆形。雄蕊4, 二强, 弯曲, 伸出, 花丝几无毛。花柱粗壮, 无毛, 与雄蕊等长或略短, 先端2浅裂, 裂片细尖。花盘环状, 裂片不明显, 前面呈指状膨大。子房4裂, 无毛。小坚果倒卵状或长倒卵状三棱形, 背部具网状皱纹, 腹部几为果脐所占。花期4-5月, 果期5月以后, 有的植株11月仍有花果。
  产辽宁, 河北, 山西, 陕西及湖北西部（未见标本）；生于山地干草坡及沟边, 海拔700-900米。模式标本采自湖北西部。

《Flora of China》 Vol. 17 (1994)
Ajuga linearifolia  Pampanini
线叶筋骨草   xian ye jin gu cao
Ajuga pachyrrhiza Kitagawa.
Herbs erect, branched, perennial. Stems 25-40 cm tall, white glandular villous or glandular lanate, purplish red, young branches green. Leaves subsessile; leaf blade linear-lanceolate to linear, 4-9 × 0.5-1.5 cm, adaxially sparsely strigose, abaxially hairy on veins, base attenuate-decurrent, amplexicaul, margin ± incised to undulate, villous-ciliate, apex rounded. Verticillasters forming ill-defined terminal spikes. Calyx funnelform, 6-7 mm; teeth narrowly triangular to linear-lanceolate, to 3/5 as long as calyx, apically acuminate, margin densely villous-ciliate. Corolla white or bluish, with purple-blue spots, tubular, erect, included, sparsely puberulent, villous annulate inside; upper lip straight, rounded, apex emarginate; lower lip 6-8 mm, middle lobe flabellate, apex rounded to emarginate; lateral lobes linear-oblong. Nutlets areole nearly as long as adaxial side of nutlet. Fl. Apr-May(-Nov), fr. Jun(-Nov).
* Dry, grassy slopes, ravines; 700-900 m. Hebei, Hubei, Liaoning, Shaanxi, Shanxi.