中文名（Chinese Name）：一枝黄花
学名（Scientific Name）：Solidago decurrens Lour.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Amphirhapis chinensis Sch. Bip.  Amphirhapis leiocarpa Benth.  Solidago decurrens f. paludosa (Honda) Kitam.  Solidago japonica var. paludosa Honda  Solidago cantonensis Lour.  Solidago virgaurea var. pubescens C. B. Clarke  Solidago virgaurea var. paludosa Honda  Solidago virgaurea var. glabriuscula C. B. Clarke  Solidago virgaurea var. leiocarpa (Benth.) A. Gray  Solidago virgaurea subsp. leiocarga Hultén  Amphirhapis leiocarpa var. leiocarpa   Solidago virgaurea subsp. leiocarpa (Benth.) Hultén
科属（Family & Genus）：菊科,Compositae,一枝黄花属,Solidago
形态特征（Description）：多年生草本，高(9)35-100厘米。茎直立，通常细弱，单生或少数簇生，不分枝或中部以上有分枝。中部茎叶椭圆形，长椭圆形、卵形或宽披针形，长2-5厘米，宽1-1.5(2)厘米，下部楔形渐窄，有具翅的柄，仅中部以上边缘有细齿或全缘；向上叶渐小；下部叶与中部茎叶同形，有长2-4厘米或更长的翅柄。全部叶质地较厚，叶两面、沿脉及叶缘有短柔毛或下面无毛。头状花序较小，长6-8毫米，宽6-9毫米，多数在茎上部排列成紧密或疏松的长6-25厘米的总状花序或伞房圆锥花序，少有排列成复头状花序的。总苞片4-6层，披针形或披狭针形，顶端急尖或渐尖，中内层长5-6毫米。舌状花舌片椭圆形，长6毫米。瘦果长3毫米，无毛，极少有在顶端被稀疏柔毛的。花果期4-11月。
分布（Distribution）：产于我国南方的种。江苏、浙江、安徽、江西、四川、贵州、湖南、湖北、广东、广西、云南及陕西南部、台湾等地广为分布。生阔叶林缘、林下、灌丛中及山坡草地上。海拔565-2850米。也是一个多型性的种，叶形与花序式有极大变化。
用途（Use）：全草入药，性味辛、苦，微温。疏风解毒、退热行血、消肿止痛。
引自中国植物志英文版FOC Vol. 20-21 Page 632
Solidago decurrens Loureiro, Fl. Cochinch. 2: 501. 1790.
一枝黄花 yi zhi huang hua | Asteraceae  | Solidago
Amphirhapis chinensis Schultz Bipontinus; A. leiocarpa Bentham; Solidago cantoniensis Loureiro; S. virgaurea Linnaeus subsp. leiocarpa (Bentham) Hultén; S. virgaurea var. leiocarpa (Bentham) A. Gray; S. virgaurea var. paludosa Honda.
Herbs, perennial, woody caudex shortly branched. Stems (5-)35-100 cm tall, erect, usually slender, solitary or rarely fascicled, simple or branched in upper part. Leaves: lower cauline 1-25 (including petiole) × 0.4-3(-4) cm, petiole 2-4 cm or more, with long wings, blade lanceolate to ovate, both surfaces puberulent or adaxially glabrous, upper margin serrate or entire; mid cauline petiole winged, blade elliptic, long elliptic, ovate, or broadly lanceolate, 2-14 × 0.4-2(-2.9) cm, base cuneate-attenuate, upper margin serrate, serrulate, or entire; upper cauline length from widest point to apex 6.5-31.5 mm, mean 14.3 mm. Capitula numerous in terminal, dense or lax racemiform or corymbose-paniculiform synflorescences, branches erect, inserted around stem, capitula attached around branch, rarely lower branches elongated terminating in separate synflorescences. Involucre 3.5-6.2(-7.7) mm; phyllaries 4-6-seriate, lanceolate or narrowly lanceolate, apex acute or acuminate. Ray florets 2-9, lamina 2-5(-6.5) × 0.9-2.8 mm. Achenes 2-3 mm, glabrous to sparsely strigose Pappus bristles 3.1-5.2 mm, inner (longest) weakly to moderately clavate. Fl. and fr. Apr-Nov.
Forests, forest margins, thickets and grasslands on slopes; below 100-2900 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Sichuan, Taiwan, Yunnan, Zhejiang [India, Japan, Korea, Laos, Nepal, Philippines, Vietnam].
This species is used medicinally for promoting hemostasis and for treating a variety of conditions, including snakebites, carbuncles, and furuncles. The leaves and capitula of Solidago decurrens are usually much smaller than those of S. dahurica.
（责任编辑：徐晔春）