| 学名(拉丁名) | Artemisia taibaishanensis |
| 中文名 | 太白山蒿 |
| 中文科名 | 菊科 |
| 拉丁属名 | Artemisia |
| 类型 | species |
| 拉丁科名 | Compositae |
| 中文属名 | 蒿属 |
| 学名(拉丁名) | Artemisia taibaishanensis |
| 命名人 | Y.R. Ling & Humphries (accepted name) |
| 拉丁属名 | Artemisia |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 学名(拉丁名) | Artemisia taibaishanensis |
| 中文名 | 太白山蒿 |
| 拉丁属名 | Artemisia |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 学名(拉丁名) | Artemisia taibaishanensis |
| 中文名 | 太白山蒿 |
| 中文科名 | 菊科 |
| 拉丁属名 | Artemisia |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 中文属名 | 蒿属 |
Herbs perennial, 36-100 cm tall; rhizomes long, slender, stoloniferous. Stems erect, simple, sometimes distally branched, ± flexuous, ± striate, hispid-villous, minutely stipitate glandular. Leaves cauline, slightly reduced upward, abaxially pale green, adaxially green, abaxially hispid-strigose, densely so on veins, adaxially hispid-strigose, both surfaces sparsely minutely stipitate glandular in pits, margin coarsely serrate to serrate, hispid, strigose, or villous-ciliate, midvein prominent abaxially, apex acuminate, mucronate; lowest leaves withered by anthesis (not seen); lower to upper leaves broadly winged petiolate; blade ovate to lanceolate, 3.5-5.5(-10) × 1.5-2.5(-4) cm, base cuneate-rounded to rounded; synflorescence leaves broadly winged shortly petiolate, lanceolate, 1.3-2 × 0.6-0.9 cm, base cuneate, margin 3-6-serrate, slightly resinous. Capitula 16 or more in terminal corymbiform synflorescences, ca. 1.5 cm in diam.; peduncles 7-15 mm or longer, densely hispid-strigose, minutely stipitate glandular, resinous; bracts lanceolate, entire. Involucres campanulate, (4-)5-5.2 × ca. 5 mm; phyllaries 4-seriate, unequal, green apically, abaxially distally villosulous and minutely stipitate glandular, margin scarious, erose, moderately to densely villous-ciliate, midvein more pronounced distally, ± translucent, apex acute to rounded, villous-ciliate; outer phyllaries narrowly ovate, 1.5-2 × ca. 0.8 mm; inner phyllaries oblong, 3-6 × 1.8-1.2 mm, base hardened. Ray florets 10-14 or more, purple, tube apex and lamina base strigose, lamina 6-7(-9) × 1-1.5 mm, eglandular; disk florets yellow, (4-)5 mm, tube base flared, tube apex and proximal limb hairy, minutely stipitate glandular, limb campanulate, ca. 3.2 mm, lobes spreading, narrowly triangular, curved, ca. 1.5 mm, apically sparsely hairy, moderately to densely minutely stipitate glandular. Achenes (immature) oblong, slightly compressed, 2-3 mm, sparsely strigillose, sparsely minutely stipitate glandular, 2-ribbed (± translucent). Pappus 4-seriate, ± reddish; outermost bristles few, slender, 0.5-0.6 mm; outer bristles slender, 2-2.3 mm; inner bristles few, ca. 3 mm, acute; innermost bristles ca. 4 mm, weakly clavate. Fl. and fr. Jul-Oct.
Shaded places in valleys of low mountains or canal banks; 800-1600 m. Anhui, Henan, NW Hubei, S Shaanxi, Sichuan.
109.太白山蒿（植物研究）
Artemisia taibaishanensis Y. R. Ling et C. J. Humnhries in Bull. Bot. Res. 10(1): 101, Tab. 1: 1-9. 1990.
多年生草本或近半灌木状。茎少数，直立，高80-100厘米，褐色，具纵棱，下部稍木质，分枝多而长，枝或小枝长20-30厘米或更长；茎、枝被灰白色短柔毛。叶纸质，上面初时被灰黄色短柔毛，后近无毛，背面被灰白色蛛丝状柔毛；茎基部与下部叶花期凋落；中部叶具柄，叶片近圆形或宽卵形，长10-14厘米，宽8-12厘米，二回羽状分裂，第一回全裂，侧具4-5枚裂片，裂片椭圆形或长圆形，长5-6厘米，宽2-3厘米，第二回为深裂，裂片每侧具（2-）3枚小裂片，每小裂片边缘常有1-2枚裂齿，中轴具狭翅，叶柄长2-3厘米，基部具假托叶；上部叶与苞片叶无柄，二回或一至二回羽状全裂。头状花序卵钟形或宽卵形，直径3-3.5（-4）毫米，下垂，具短梗，基部有小苞叶，在分枝或分枝的小枝上排成总状花序式的穗状花序，并在茎上组成开展、多分枝的圆锥花序；总苞片3-4层，外层总苞片小，披针形，中层总苞片卵形或长卵形，外、中层总苞片背面褐色，初时被灰白色短柔毛，后光滑，内层总苞片长卵形或倒卵形，半膜质，无毛；雌花5-9朵，花冠狭管状，檐部具2裂齿，花柱长，伸出花冠外，先端2叉，叉端尖；两性花14-22朵，花冠管状，花药线形，先端附属物尖，长三角形，基部钝，花柱线形，与花冠等长，先端2叉，叉端截形，具睫毛。瘦果倒卵形。花果期8-11月。
产陕西（南部）及四川（东北部）；生于中、高海拔地区的坡地、林缘及灌丛处。模式标本采自陕西太白山地区。
标本份数
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