浪穹紫堇Corydalis pachycentra
中文名（Chinese Name）：浪穹紫堇
学名（Scientific Name）：Corydalis pachycentra Franch.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Corydalis cachemiriana Franch.
科属（Family & Genus）：罂粟科（Papaveraceae）紫堇属
形态特征（Description）：粗壮小草本，高（5-）10-20（-30）厘米。须根多数成簇，中部纺锤状肉质增粗，长1-2.5厘米，粗1-2.5厘米，具长0.5-1.5厘米的柄，末端线状延长。茎1-5(-8）条，直立，常带紫色，不分枝，上部粗达2毫米，下部裸露，近基部变细。基生叶2-5枚，有时较多，叶柄纤细，长2-7厘米，叶片轮廓近圆形，直径1-2.5(-4）厘米，3全裂，全裂片具短柄或近无柄，再次2-4深裂至近基部，小裂片长圆状线形或狭倒披针形，先端钝或圆，表面深绿色，背面灰绿色，纵脉明显；茎生叶1（-2)枚，多生于中部，无柄，叶片掌状5-11深裂至近基部，裂片线形或长圆状线形，长1-2厘米，宽1-2毫米，先端钝或急尖。总状花序顶生，长（1-）2-3（-4）厘米，有4-8花；苞片长圆状披针形至线状披针形，全缘；花梗直立，稍长于苞片。萼片鳞片状，卵形，具缺刻，白色，早落；花瓣蓝色或蓝紫色，上花瓣长1.3-1.5厘米，花瓣片舟状宽卵形，向上弯曲，先端钝，背部鸡冠状突起高1-1.5毫米，自瓣片先端延伸至其末端消失，距圆筒形，粗壮，向上弯曲，与花瓣片近等长，下花瓣长0.9-1厘米，远超出上花瓣，先端钝或圆，具圆尖头，中部缢缩，下部呈浅囊状，基部具长1-1.5毫米的短爪，爪末端有1下垂小距，内花瓣提琴形，长0.7-0.8厘米，先端圆，具圆尖头，侧生1大囊，爪楔形，略短于花瓣片；雄蕊束长0.5-0.6厘米，花丝狭椭圆形，白色，花药小，黄色转褐色，蜜腺体贯穿距的1/2；子房长圆状线形，长2.5-3毫米，绿色，具数枚胚珠，花柱与子房近等长，先端弯曲，淡绿色，柱头双卵形，具8个乳突。蒴果椭圆状长圆形，长0.8-1厘米，粗2-3毫米，具7-11枚种子，成熟时自果梗先端反折。花果期5-9月。
分布（Distribution）：产青海、四川、云南和西藏，生于海拔2700-5200米的林下、灌丛下、草地或石隙间。
用途（Use）：
引自中国植物志英文版：FOC Vol. 7 Page 386, 389
Corydalis pachycentra Franchet, Pl. Delavay. 45. 1889.
浪穹紫堇 lang qiong zi jin| Papaveraceae | Corydalis
Herbs, perennial, 5-20 cm tall, glabrous or papillose-scabrid along margins of leaves; stems and petioles of radical leaves attenuate to filiform underground base. Storage roots fascicled, 10-40 × 1-3 mm, tapering to both ends, with indistinct stalk 5-15 mm; very thin stolons often present. Stems 1-5(-8), erect to ascending, often purplish, simple, with 2(or 3) leaves. Radical leaves 2-5 or more; petiole 2-7 cm; blade glaucous abaxially, dark green to glaucous adaxially, nearly orbicular, 1-2.5(-4) cm, ternate to sub-biternate, with 4-12 rounded to oblong leaflets. Cauline leaves sessile; blade palmately cut to base into 5-7(-11) lanceolate to linear-oblong leaflets 1-2 cm × 1-3 mm, apex obtuse. Raceme 2-3 cm, 4-12-flowered; bracts elliptic to linear-lanceolate, 5-16 mm, entire or rarely lowermost 3-lobed. Pedicel erect, 4-10(-15) mm, rather stout, elongating to 10-20 mm in fruit. Sepals minute. Corolla blue or indigo; tip of upper petal with white marks adaxially; tip of inner petals darker, except for dorsal pale blue crest; outer petals obtuse, undulate, without or with narrow crest to 0.5(-1) mm; upper petal 13-15 mm, apex upwardly reflexed; spur upwardly reflexed, cylindric, 7-10 mm, thick; nectary 1/2-2/3 as long as spur; lower petal 9-10 mm, apex obtuse, claw indistinct, shallowly saccate; inner petals 7-8 mm. Stigma didymous, cleft to 1/3, each 1/2 with 3 distinct marginal papillae; geminate papillae on rounded basal lobes. Capsule obovoid, 7-10 × ca. 3 mm, 4-10-seeded, when mature reflexed from erect pedicel; style ca. 2 mm. Fl. and fr. May-Sep.
● Open stony slopes, wet alpine disturbed meadows, scree; (2700-)3500-4200(-5200) m. SW and WC Sichuan, E Xizang, NW Yunnan.
This is a very variable species: there are forms flowering in spring (NW Yunnan) and forms flowering in late summer (Sichuan), tall slender forms and low-growing forms, and forms with and without thin stolons.
（责任编辑：徐晔春）
学名（Scientific Name）：Corydalis pachycentra Franch.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Corydalis cachemiriana Franch.
科属（Family & Genus）：罂粟科（Papaveraceae）紫堇属
形态特征（Description）：粗壮小草本，高（5-）10-20（-30）厘米。须根多数成簇，中部纺锤状肉质增粗，长1-2.5厘米，粗1-2.5厘米，具长0.5-1.5厘米的柄，末端线状延长。茎1-5(-8）条，直立，常带紫色，不分枝，上部粗达2毫米，下部裸露，近基部变细。基生叶2-5枚，有时较多，叶柄纤细，长2-7厘米，叶片轮廓近圆形，直径1-2.5(-4）厘米，3全裂，全裂片具短柄或近无柄，再次2-4深裂至近基部，小裂片长圆状线形或狭倒披针形，先端钝或圆，表面深绿色，背面灰绿色，纵脉明显；茎生叶1（-2)枚，多生于中部，无柄，叶片掌状5-11深裂至近基部，裂片线形或长圆状线形，长1-2厘米，宽1-2毫米，先端钝或急尖。总状花序顶生，长（1-）2-3（-4）厘米，有4-8花；苞片长圆状披针形至线状披针形，全缘；花梗直立，稍长于苞片。萼片鳞片状，卵形，具缺刻，白色，早落；花瓣蓝色或蓝紫色，上花瓣长1.3-1.5厘米，花瓣片舟状宽卵形，向上弯曲，先端钝，背部鸡冠状突起高1-1.5毫米，自瓣片先端延伸至其末端消失，距圆筒形，粗壮，向上弯曲，与花瓣片近等长，下花瓣长0.9-1厘米，远超出上花瓣，先端钝或圆，具圆尖头，中部缢缩，下部呈浅囊状，基部具长1-1.5毫米的短爪，爪末端有1下垂小距，内花瓣提琴形，长0.7-0.8厘米，先端圆，具圆尖头，侧生1大囊，爪楔形，略短于花瓣片；雄蕊束长0.5-0.6厘米，花丝狭椭圆形，白色，花药小，黄色转褐色，蜜腺体贯穿距的1/2；子房长圆状线形，长2.5-3毫米，绿色，具数枚胚珠，花柱与子房近等长，先端弯曲，淡绿色，柱头双卵形，具8个乳突。蒴果椭圆状长圆形，长0.8-1厘米，粗2-3毫米，具7-11枚种子，成熟时自果梗先端反折。花果期5-9月。
分布（Distribution）：产青海、四川、云南和西藏，生于海拔2700-5200米的林下、灌丛下、草地或石隙间。
用途（Use）：
引自中国植物志英文版：FOC Vol. 7 Page 386, 389
Corydalis pachycentra Franchet, Pl. Delavay. 45. 1889.
浪穹紫堇 lang qiong zi jin| Papaveraceae | Corydalis
Herbs, perennial, 5-20 cm tall, glabrous or papillose-scabrid along margins of leaves; stems and petioles of radical leaves attenuate to filiform underground base. Storage roots fascicled, 10-40 × 1-3 mm, tapering to both ends, with indistinct stalk 5-15 mm; very thin stolons often present. Stems 1-5(-8), erect to ascending, often purplish, simple, with 2(or 3) leaves. Radical leaves 2-5 or more; petiole 2-7 cm; blade glaucous abaxially, dark green to glaucous adaxially, nearly orbicular, 1-2.5(-4) cm, ternate to sub-biternate, with 4-12 rounded to oblong leaflets. Cauline leaves sessile; blade palmately cut to base into 5-7(-11) lanceolate to linear-oblong leaflets 1-2 cm × 1-3 mm, apex obtuse. Raceme 2-3 cm, 4-12-flowered; bracts elliptic to linear-lanceolate, 5-16 mm, entire or rarely lowermost 3-lobed. Pedicel erect, 4-10(-15) mm, rather stout, elongating to 10-20 mm in fruit. Sepals minute. Corolla blue or indigo; tip of upper petal with white marks adaxially; tip of inner petals darker, except for dorsal pale blue crest; outer petals obtuse, undulate, without or with narrow crest to 0.5(-1) mm; upper petal 13-15 mm, apex upwardly reflexed; spur upwardly reflexed, cylindric, 7-10 mm, thick; nectary 1/2-2/3 as long as spur; lower petal 9-10 mm, apex obtuse, claw indistinct, shallowly saccate; inner petals 7-8 mm. Stigma didymous, cleft to 1/3, each 1/2 with 3 distinct marginal papillae; geminate papillae on rounded basal lobes. Capsule obovoid, 7-10 × ca. 3 mm, 4-10-seeded, when mature reflexed from erect pedicel; style ca. 2 mm. Fl. and fr. May-Sep.
● Open stony slopes, wet alpine disturbed meadows, scree; (2700-)3500-4200(-5200) m. SW and WC Sichuan, E Xizang, NW Yunnan.
This is a very variable species: there are forms flowering in spring (NW Yunnan) and forms flowering in late summer (Sichuan), tall slender forms and low-growing forms, and forms with and without thin stolons.
（责任编辑：徐晔春）
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