云雾雀儿豆Chesneya nubigena
中文名（Chinese Name）：云雾雀儿豆
学名（Scientific Name）：Chesneya nubigena (D. Don) Ali
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Astragalus crassicaulis Graham Chesneya intermedia (Yakovlev) Zi. G. Qian Chesneya paucifoliolata (Yakovlev) Z. G. Qian Calophaca crassicaulis (Benth. ex Baker) Kom. Chesneya yunnanensis (Yakovlev) Z. G. Qian Spongiocarpella nubigena (D. Don) Yakovlev Spongiocarpella nubigena subsp. kumaoesnsis Yakovlev Spongiocarpella intermedia Yakovlev Spongiocarpella paucifoliolata Yakovlev Spongiocarpella yunnanensis Yakovlev
科属（Family & Genus）：蝶形花科,Fabaceae,
形态特征（Description）：垫状草本。茎极短缩，基部木质，粗壮，多分枝，上部为覆瓦状的宿存叶柄和托叶所包裹。羽状复叶长3-6厘米（花后可延伸至15厘米）有5-21片小叶；托叶线形，长约1厘米，密被长柔毛，1/2以下与叶柄基部贴生，上部全缘或2-3深裂，叶柄、叶轴密披开展的长柔毛，干后直或微卷曲，宿存；小叶长圆形，长5-10毫米，宽2-4毫米，先端锐尖，基部圆或微偏斜，两面密被开展的长柔毛。花单生；花梗长1-4厘米（花后可延伸至3-6厘米），密被开展的白色长柔毛；苞片线形，长约1厘米；小苞片较苞片短；花萼管状，长1-1.5厘米，疏被长柔毛，基部一侧膨大呈囊状，萼齿披针形，长为萼筒的1/2；花冠黄色，旗瓣长2-3厘米，瓣片近宽卵形或近圆形，先端凹，背面密被白色短柔毛，翼瓣长18-28毫米，龙骨瓣与翼瓣近等长，无耳；子房无柄，密被白色长柔毛。荚果长椭圆形，长2-3厘米，宽7-8毫米，疏被长柔毛，微扁，果瓣革质。花期7月，果期8月。
分布（Distribution）：产云南西北部、西藏南部至西部的普兰。生于海拔3600-5300米的山坡和碎石山坡。印度西北部、尼泊尔也有。
用途（Use）：
引自植物志英文版：FOC Vol. 10 Page 501, 502
Chesneya nubigena (D. Don) Ali, Scientist (Karachi). 3: 4. 1959.
云雾雀儿豆 yun wu que er dou| Fabaceae | Chesneya
Plants cushionlike. Stems woody at base, branched, with persistent petioles and stipules. Leaves 3-15 cm, 15-21-foliolate; stipules linear, ca. 10 mm, adnate to petiole for ca. 1/2 its length, upper part rounded or 2- or 3-lobed, with dense long hairs; axis and petiole with dense spreading long hairs, incurved or erect after drying, persistent; leaflet blades dense, oblong, 3-8 × 1-4 mm, both surfaces with dense spreading long hairs, base rounded or slightly oblique, apex acute. Flowers solitary; pedicels 10-40 mm, with dense spreading white long hairs; bracts linear, ca. 10 mm; bracteoles slightly shorter than bracts. Calyx tubular, 10-15 mm, rarely with long hairs, gibbous at base, inflated on one side; teeth lanceolate, ca. 1/2 as long as tube. Corolla yellow or purple; standard 20-30 mm, lamina broadly ovate or suborbicular, with dense white short hairs abaxially, apex emarginate; wings 18-28 mm; keel ca. as long as wings, without auricles. Ovary sessile, with dense white long hairs. Legume narrowly elliptical, 2-3 cm × 7-8 mm, rarely with long white appressed hairs, slightly applanate, leathery. Fl. Jul-Aug, fr. Aug-Sep.
Rocky alpine slopes, within shrubs, slopes, meadows, gravelly areas; 3600-5300 m. Xizang, Yunnan [Bhutan, India, Nepal].
（责任编辑：徐晔春）
学名（Scientific Name）：Chesneya nubigena (D. Don) Ali
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Astragalus crassicaulis Graham Chesneya intermedia (Yakovlev) Zi. G. Qian Chesneya paucifoliolata (Yakovlev) Z. G. Qian Calophaca crassicaulis (Benth. ex Baker) Kom. Chesneya yunnanensis (Yakovlev) Z. G. Qian Spongiocarpella nubigena (D. Don) Yakovlev Spongiocarpella nubigena subsp. kumaoesnsis Yakovlev Spongiocarpella intermedia Yakovlev Spongiocarpella paucifoliolata Yakovlev Spongiocarpella yunnanensis Yakovlev
科属（Family & Genus）：蝶形花科,Fabaceae,
形态特征（Description）：垫状草本。茎极短缩，基部木质，粗壮，多分枝，上部为覆瓦状的宿存叶柄和托叶所包裹。羽状复叶长3-6厘米（花后可延伸至15厘米）有5-21片小叶；托叶线形，长约1厘米，密被长柔毛，1/2以下与叶柄基部贴生，上部全缘或2-3深裂，叶柄、叶轴密披开展的长柔毛，干后直或微卷曲，宿存；小叶长圆形，长5-10毫米，宽2-4毫米，先端锐尖，基部圆或微偏斜，两面密被开展的长柔毛。花单生；花梗长1-4厘米（花后可延伸至3-6厘米），密被开展的白色长柔毛；苞片线形，长约1厘米；小苞片较苞片短；花萼管状，长1-1.5厘米，疏被长柔毛，基部一侧膨大呈囊状，萼齿披针形，长为萼筒的1/2；花冠黄色，旗瓣长2-3厘米，瓣片近宽卵形或近圆形，先端凹，背面密被白色短柔毛，翼瓣长18-28毫米，龙骨瓣与翼瓣近等长，无耳；子房无柄，密被白色长柔毛。荚果长椭圆形，长2-3厘米，宽7-8毫米，疏被长柔毛，微扁，果瓣革质。花期7月，果期8月。
分布（Distribution）：产云南西北部、西藏南部至西部的普兰。生于海拔3600-5300米的山坡和碎石山坡。印度西北部、尼泊尔也有。
用途（Use）：
引自植物志英文版：FOC Vol. 10 Page 501, 502
Chesneya nubigena (D. Don) Ali, Scientist (Karachi). 3: 4. 1959.
云雾雀儿豆 yun wu que er dou| Fabaceae | Chesneya
Plants cushionlike. Stems woody at base, branched, with persistent petioles and stipules. Leaves 3-15 cm, 15-21-foliolate; stipules linear, ca. 10 mm, adnate to petiole for ca. 1/2 its length, upper part rounded or 2- or 3-lobed, with dense long hairs; axis and petiole with dense spreading long hairs, incurved or erect after drying, persistent; leaflet blades dense, oblong, 3-8 × 1-4 mm, both surfaces with dense spreading long hairs, base rounded or slightly oblique, apex acute. Flowers solitary; pedicels 10-40 mm, with dense spreading white long hairs; bracts linear, ca. 10 mm; bracteoles slightly shorter than bracts. Calyx tubular, 10-15 mm, rarely with long hairs, gibbous at base, inflated on one side; teeth lanceolate, ca. 1/2 as long as tube. Corolla yellow or purple; standard 20-30 mm, lamina broadly ovate or suborbicular, with dense white short hairs abaxially, apex emarginate; wings 18-28 mm; keel ca. as long as wings, without auricles. Ovary sessile, with dense white long hairs. Legume narrowly elliptical, 2-3 cm × 7-8 mm, rarely with long white appressed hairs, slightly applanate, leathery. Fl. Jul-Aug, fr. Aug-Sep.
Rocky alpine slopes, within shrubs, slopes, meadows, gravelly areas; 3600-5300 m. Xizang, Yunnan [Bhutan, India, Nepal].
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