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康定筋骨草Ajuga campylanthoides C. Y. Wu et C. Chen

康定筋骨草Ajuga campylanthoides C. Y. Wu et C. Chen

科名:唇形科 Labiatae

属名:筋骨草属 Ajuga

《中国植物志》第65(2)卷070页
  9.康定筋骨草
  Ajuga campylanthoides C. Y. Wu et C. Chen in Act. Phytotax. Sin. 12 (1): 26, pl. 8, f. 13-16. 1974——Ajuga ciliata auct. non Bunge: Dunn in Notes Bot. Gard. Edin burgh 6: 194. 1915, p. p. min, guoad Wilson Veitch Exp. 4325——Ajuga campylantha auct. non Diels: Hand. -Mazz. in Act. Hort. Gothob. 13:337.1939.
形态特征:多年生草本,直立或具匍匐茎,高(5)8—18厘米。茎四棱形,基部近木质化,通常无分枝,被具节的白色长柔毛。叶柄长4—7毫米,具槽及狭翅;叶片坚纸质,卵形或披针状长圆形,长2.5—4厘米,宽1—2(3)厘米,先端圆形或极钝,基部楔状下延,边缘具波状粗齿,有时在茎上部者几为全缘,两面被疏糙伏毛,下面以脉上为多,边缘具缘毛。轮伞花序在茎上部排列成顶生长1—3厘米的穗状轮伞花序,稀在茎中部以下具轮伞花序;苞叶叶状,向上渐小,卵形或近披针形,几无柄;花梗极短或几无,长约2毫米。花萼漏斗状,长约4毫米,外面在萼齿上被白色长柔毛,余部无毛,内面无毛,具10脉,其中5脉不甚明显,萼齿5,狭三角形或三角状卵形,长为花萼之半,具缘毛。花冠白色,筒状,挺直,长1.2一1.8厘米,外面仅上部被疏微柔毛,内面仅在冠筒上被疏微柔毛,近基部有毛环,冠檐二唇形,上唇直立,圆形,顶端微缺,具缘毛,下唇宽大,伸长,无毛,3裂,中裂片倒心形,侧裂片长圆形。雄蕊4,二强,仅前对伸出,均着生于花冠近喉部,花丝挺直,上部被疏柔毛。花柱细弱,无毛,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。成熟小坚果未见。花期7—9月。
产地分布:产四川西部和西南部,西藏东南部;生于山坡草地上,海拔2200—2800米。模式标本采自四川康定。
参考文献:AjugaeampylanthoidesC.Y,WuetC.CheninAct.Phytotax,Sin.12(1):26,Pl.8,f13—16.1974——Ajugaciliataauct.nongunge:DunninNotesBot.Gard.Edinburgh6:194.1915,P.P.min.quoadWilsonVeitchExp.4325——Ajugacampylanthaauct.nonDiels:Hand.-Mazz.inAct.Hort.Gothob.13:337.1939.
本系概述:Maxim.Mel.BiolAcad:Sci.StPe—tersb.9:809.1883;inBull.Acad.Sci.St.Petersb.29:181.1884:P.P.Maj.——Ser.3.GeniculataeMaxim.Inll.Cc.苞叶与花等长或略短,绿色或带紫色;花冠筒长16毫米以下,稀达20毫米,上唇短,微裂,裂片不呈圆形。
亚组概述:(Maxim.)C.Y.WuetC.CheninAct.Phylotax.Sin.12(1):22.1974——Ser.2.GenevensesMaxim.etSer.3.GeniculataeMaxim.Mel.Biol.Acad.SciStPetersb.11:809,819.1883;etinBull.Acad.Sci.St.Petersb.29:181,188.1884.轮伞花序通常由6或更多的花组成,紧密;苞叶通常与茎叶异形;植株通常直立,稀匍匐。

《Flora of China》 Vol. 17 (1994)
Ajuga campylanthoides  C. Y. Wu & C. Chen
康定筋骨草   kang ding jin gu cao
Herbs stoloniferous. Stems erect, 2.5-18 cm tall, unbranched, white villous. Petiole 4-7 mm, grooved, narrowly winged; leaf blade lanceolate-oblong to broadly ovate, 2.5-4 × 1-2(-3) cm, strigose, ciliate, base cuneate-decurrent, margin undulate-dentate, upper leaves sometimes entire, apex rounded to obtuse. Verticillasters in terminal spikes 1-3 cm, rarely in basal leaf axils; floral leaves reduced apically, ovate to sublanceolate. Pedicel ca. 2 mm. Calyx funnelform, ca. 4 mm, glabrous, inconspicuous 5-veined; teeth narrowly triangular to triangular-ovate, to 1/2 as long as calyx, ciliate on margin, white villous. Corolla white or reddish, tubular, straight, 1.2-1.8 cm, apically sparsely puberulent, villous annulate inside; upper lip straight, circular, apex emarginate, ciliate; lower lip glabrous, with middle lobe obcordate and lateral lobes oblong. Nutlets unknown. Fl. Jul-Sep.
* Grassy slopes, streamsides; 2000-2800 m. Gansu, Sichuan, Xizang, Yunnan

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