| 学名(拉丁名) | Artemisia tangutica |
| 中文名 | 甘青蒿 |
| 命名人 | Pamp. |
| 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 tangutica |
| 中文名 | 甘青蒿 |
| 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 tangutica |
| 命名人 | Pamp. (accepted name) |
| 拉丁属名 | Artemisia |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 学名(拉丁名) | Artemisia tangutica |
| 中文名 | 甘青蒿 |
| 拉丁属名 | Artemisia |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 学名(拉丁名) | Artemisia tangutica |
| 中文名 | 甘青蒿 |
| 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 |
| 学名 | 状态 | 来源 | 命名人 |
|---|---|---|---|
| Artemisia tangutica var. tangutica | Synonym | The Plant List |
| 1 | Leaves abaxially glabrescent; phyllaries ± glabrous. (112) | a var. tangutica |
| 1 + | Leaves abaxially densely arachnoid tomentose; phyllaries sparsely puberulent. (112) | b var. tomentosa |
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.
112.甘青蒿（中国高等植物图鉴）
Artemisia tangca Pamp. in Nuov. Giorn. Bot. Ital. n. s. 36: 426. 1930; Hand. -Mazz. in Act. Hort. Gothob. 12: 277. 1938; S. Y. Hu in Quart. Journ. Taiwan Mus. 18(3-4): 264. 1965; 中国高等植物图鉴4: 539, 图6491. 19715; 西藏植物志4: 773, 图335. 1985.
112a.甘青蒿（原变种）
Artemisia tangutica Pamp. var. tangutica
多年生草本。主根明显，侧根多数；根状茎稍粗，直径4-5毫米，斜向上。茎通常单生，直立，稀少数，高50-90厘米，纵棱明显，紫褐色或褐色，初时密被蛛丝状绒毛，并疏被短腺毛，后下部毛稍稀疏；茎上半部具着生头状花序的分枝，枝长3-10厘米。叶纸质，上面微被短腺毛，脉上略明显，茎下部叶长卵形或卵形，二回羽状全裂或深裂，每侧有裂片4-6枚，裂片长卵形或椭圆形，小裂片长卵形或卵形，具叶柄，花期下部叶凋谢；中部叶长卵形或卵形，长6-10厘米，宽5-8厘米，二回羽状全裂，每侧裂片4-6枚，裂片长卵形或长圆形，长2.5-3.5厘米，宽1-2厘米，再次羽状深裂或浅裂，每侧具2-4枚小裂片，小裂片卵形、长卵形或椭圆形，长0.5-1厘米，宽2-4毫米，先端尖，并有短尖头，中轴具狭翅，叶柄长0.5-2厘米，两侧常有小裂齿，基部半抱茎，有小型假托叶；上部叶羽状深裂，裂片不再分裂或偶有1, 2枚小裂齿；苞片叶5或3深裂或不分裂，而为椭圆形或椭圆状披针形。头状花序多数，长圆形或宽卵形，直径3-4毫米，无梗或近无梗，下垂，有极小型的小苞叶，在分枝上排成密集或略疏松的穗状花序，并在茎上组成狭窄的圆锥花序；总苞片3（-4）层，外层略狭小，外、中层总苞片狭卵形或长卵形，背面近无毛，有绿色中肋，边缘膜质，内层总苞片长圆形，半膜质；雌花3-8朵，花冠狭管状，檐部具2裂齿或无裂齿，花柱长，伸出花冠外，先端2叉，叉端锐尖；两性花5-15朵，花冠管状，外面被疏腺点，花药线形，先端附属物尖，长三角形，基部钝，花柱与花冠等长，先端2叉，叉端截形，并具睫毛。瘦果小，倒卵形或长卵形。花果期7-10月。
产甘肃（中部与西南部）、青海、四川（西部）及西藏（东部）；生于海拔3000-3 800米地区的山坡及河边沙地。模式标本采自青海大通。
112b.绒毛甘青蒿（变种）甘青蒿、茸毛变种（中国高等植物图鉴）
Artemisia tangutica Pamp. var. tomentosa Hand. -Mazz. l. c. 12: 277. 1938; S. Y. Hu l. c. 18(3-4): 264. 1965; 中国高等植物图鉴 4: 539. 1975.
与原变种的区别是本变种叶厚纸质，背面密被灰白色蛛丝状绒毛。头状花序在分枝上排成密集的穗状花序，并在茎上组成狭窄的圆锥花序，总苞片背面微有稀疏的短柔毛。
产四川西部；生于3 200米附近的草坡与路旁。模式标本采自四川康定。
标本份数
KUN官网
