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秀苞败酱Patrinia speciosa Hand.-Mazz.

秀苞败酱Patrinia speciosa Hand.-Mazz.

别名:透色败酱;

科名:败酱科 Valerianaceae

属名:败酱属 Patrinia

《中国植物志》第73(1)卷010页
  3. 秀苞败酱(中国高等植物图鉴)图版3:5-7
  Patrinia speciosa Hand. -Mazz., Pl. Nov. Sinenses 3, f. 24. 1924; 中国高等植物图鉴4: 328, 图6070. 1975.
  多年生草本,高8-18 (-30) 厘米;根状茎细长。叶基生,叶片长圆状倒披针形或卵状椭圆形,长3-7 (-10) 厘米,宽2-3厘米,无毛或上面疏被糙毛,下面稍呈苍白色,羽状深裂,侧生裂片3-5对,向前伸展,卵形或长圆状披针形,顶尖,顶生裂片较长大,边缘有少数缺刻状粗大锯齿,基部下延于叶柄呈翼状;叶柄长1-2厘米,较宽阔,基部扩大成鞘状。花茎1-3枝由叶丛中抽出,疏被白色糙毛,不具或具1对茎生叶,卵形或卵状长圆形至长圆形,羽状分裂,长达6厘米,宽达2厘米;聚伞花序组成三级对生分枝的顶生伞房花序,密生小花,花序宽3-6 (-10) 厘米,花序梗疏生长糙毛;每级分枝处各具1对总苞叶,总苞叶椭圆形、长圆形、卵状长圆形至披针形,长达2-6厘米,宽达2厘米,不分裂而具锯齿或羽状浅裂至深裂,向上渐小;小苞片卵状长圆形至倒卵形,长2.5-3毫米,宽1.4-1.7毫米,上部常不等2浅裂或仅具一裂片;萼齿宽短,果熟时常有1-2片明显增大,卵状披针形、卵形、倒卵形至倒披针形,长 (0.2-) 0.5-1.6毫米;花冠黄色,钟状,长5.5-6毫米,花冠筒比裂片稍长,长3毫米,上部宽2.6-2.8毫米,下部宽1.1-1.5毫米,基部一侧有囊肿,筒内面有柔毛,花冠裂片椭圆形、倒卵形至卵圆形,稍直立,长2.5毫米,宽1毫米;雄蕊和花柱伸出,花药长圆形,长1.2-1.4毫米,近蜜囊2花丝长7.5毫米,下部有柔毛,外方一对花丝长6.5毫米,无毛。瘦果椭圆形或长圆形,长达3毫米,宽达2.5毫米,无毛;果苞长达1-1.2厘米,宽0.8-1 (-1.3) 厘米,不规则歪卵形或不规则倒卵形,顶端不规则浅3裂,有时仅一侧有1小裂片,网脉常具3主脉,极少有时4-5主脉。花期(7月下旬-)8月上旬-9月,果熟期9-10月。
  产西藏东南部至云南西北部(怒江流域)。生于岩坡、沙质山坡上、多石草坡中及北坡灌丛中或高山荒坡上,海拔3100-3700 (-4050) 米。模式标本采自云南贡山。
  本种与西伯利亚败酱 P. sibirica (Linn.) Juss. 近似,但后者根茎常较粗壮,基生叶不同形,全缘不裂叶与羽状分裂叶或缺刻状齿裂叶并存;花柱较短,长仅3.7毫米,易于区别。

《Flora of China》 Vol. 19 (2011)
Patrinia speciosa  Handel-Mazzetti Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 61: 21. 1924.
秀苞败酱   xiu bao bai jiang
Herbs, perennial, 8-30 cm tall. Rhizomes slender. Stems solitary, simple or sometimes branched, leafless or with 1 pair of leaves, sparsely villous. Basal leaves rosulate; petiole 1-2 cm, base sheathing; blade oblong-oblanceolate or ovate-elliptic, 3-10 × 2-3 cm, slightly glaucous abaxially, glabrous or sparsely villous adaxially, pinnatifid; segments 3-5-pairs, ovate or oblong-lanceolate, base decurrent, margin coarsely serrate, apex acute; terminal lobe larger. Cauline leaves ovate or ovate-oblong to oblong, 3-8 × 1.5-2.5 cm, pinnatifid. Inflorescence corymbiform, 3-10 cm in diam. at anthesis; lateral branches in ca. 3 pairs; peduncles sparsely hirsute; involucral bracts elliptic, oblong, or ovate-oblong to lanceolate, 2-6 × ca. 2 cm, serrate, pinnatilobate or pinnatifid, reduced apically; bracts ovate-oblong to obovate, 2.5-3 × 1.4-1.7 mm, apex usually unequally 2-lobed. Calyx lobes ovate-lanceolate, ovate, obovate, or oblanceolate, 0.2-1.6 mm, usually 1 or 2 prominently enlarged in fruit. Corolla yellow, campanulate, 5.5-6 mm; tube ca. 3 mm, 2.6-2.8 mm in diam. distally; lobes elliptic or obovate to ovate, ca. 2.5 × 2.5-3 mm. Stamens 4, exserted; longer filaments ca. 7.5 mm, shorter filaments ca. 6.5 mm; anthers oblong, 1.2-1.4 mm. Achenes ellipsoid or oblong, 3-4 × 2-3 mm; bracteoles irregularly obliquely ovate or obliquely obovate, occasionally 10-12 × 8-13 mm, 3(-5)-veined, apex shallowly 3-lobed, sometimes only one lateral side with 2 lobes. Fl. late Jul-Sep, fr. Sep-Oct.
● Stony, grassy, and/or sandy slopes, thickets; 3100-4100 m. SE Xizang (Bomi, Mêdog, Zayü), NW Yunnan (Gongshan).

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