| 学名(拉丁名) | Cirsium fangii |
| 命名人 | Petr. (accepted name) |
| 拉丁属名 | Cirsium |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 学名(拉丁名) | Cirsium fangii |
| 中文名 | 峨眉蓟 |
| 拉丁属名 | Cirsium |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 学名(拉丁名) | Cirsium fangii |
| 中文名 | 峨眉蓟 |
| 中文科名 | 菊科 |
| 拉丁属名 | Cirsium |
| 类型 | species |
| 拉丁科名 | Asteraceae |
| 中文属名 | 蓟属 |
27.峨眉蓟（植物分类学报）图版26: 1
Cirsium fangii Petrak in Fedde, Repert. Sp. Nov. 44: 48, 1938; S. Y. Hu in Quart. Journ. Taiwan Mus. 19 (1-2): 54, 1966; 石铸, 植物分类学报22(6): 446, 1984。
草本，高达120厘米。茎直立，上部有长分枝，全部茎枝有条棱，被稀疏的多细胞长节毛。下部茎叶披针形或倒披针形，长16厘米，宽7-10厘米，几羽状全裂，有长2.5-4厘米具翼的叶柄，柄翼边缘有针刺，柄基扩大耳状抱茎；侧裂片6-7对，半椭圆形或半长椭圆形，边缘有缘毛状针刺及少数三角形或斜三角形刺齿，齿顶急尖成针刺；顶裂片宽卵形，边缘有缘毛状针刺及少数三角形小刺齿，齿顶急尖成针刺，全部缘毛状针刺及齿顶针刺长0.5-2毫米；向上的叶渐小，同形，羽状浅裂、半裂或深裂，边缘有等样的缘毛状针刺及刺齿，无柄，基部扩大耳状半抱茎；花序分枝上的叶线形或线状披针形，边缘针刺长达6毫米。全部叶两面同色，绿色，上面无毛，下面沿脉有稀疏的多细胞长节毛。头状花序单生茎校顶端，下垂。总宽钟状，直径4.5厘米。总苞片约7层，覆瓦状排列，向内层渐长，外层与中层三角状披针形或披针形，长6-15毫米，宽1.5-3毫米，顶端急尖成0.5-1毫米的短针刺，最外层及外层边缘有稀疏的针刺状缘毛，中层苞片边缘长或短缘毛；内层及最内层线形或宽线形，长达2.4厘米，顶端渐尖，外层及部分中层苞片外面沿中脉上方有黑色粘腺。小花红色，花冠长2.1厘米，细管部长6毫米，檐部长1.5厘米，不等，浅裂。瘦果楔状椭圆形，长3.5毫米，宽1.8毫米，有多数脉棱，顶端截形。冠毛浅褐色，多层，基部连合成环，整体脱落；冠毛刚毛长羽毛状，长达2厘米，顶端稍扩大。花果期7月。
产四川松潘与峨眉山。生于山坡草地，海拔2350米。模式标本采自松潘。
Herbs to 1.2 m tall, ?perennial. Stems branched above, ribbed, unwinged, with long sparse multicellular hairs. Leaves concolorous, green, surface smooth, glabrous or abaxially with sparse long multicellular hairs. Basal leaves present at anthesis. Lower cauline leaves petiolate; petiole 2.5-4 cm, with expanded semiamplexicaul base and spiny wings; leaf blade lanceolate to linear-lanceolate, ca. 16 × 7-10 cm, subpinnatisect; segments 6 or 7 pairs, elliptic, fringed with spinules, ca. 0.5 mm cilia, and a few triangular teeth with a ca. 2 mm apical spinule. Middle and upper cauline leaves similar but sessile, gradually smaller upward, semiamplexicaul. Bracts linear to linear-lanceolate, toothed, teeth with an apical spine to 6 mm. Capitula few, terminal on long branches, nodding. Involucre broadly campanulate, ca. 4.5 cm in diam., glabrous or sparsely cobwebby. Phyllaries in ca. 7 rows, lacking marginal spinules, wings, and scarious appendage; outer and middle phyllaries triangular-lanceolate to lanceolate, 6-15 × 1.5-3 mm, abaxially with a dark resinous gland, margin sparsely ciliate, apex acute and tipped with a 0.5-1 mm spinule; inner and innermost phyllaries linear to broadly linear, ca. 2.4 × 0.2-0.3 cm, apex acuminate. Florets bisexual. Corolla red, ca. 2.1 cm, tube ca. 6 mm. Achene ca. 3.5 mm, many ribbed. Pappus bristles brown, ca. 2 cm. Fl. and fr. Jul.
Grasslands on mountain slopes; 2300-2400 m. Sichuan.
标本份数
KUN官网
