四川报春Primula szechuanica
中文名(Chinese Name):四川报春
学名(Scientific Name):Primula szechuanica Pax
英文名(English Common Name):
别名(Chinese Common Name):四川雪山报春
异名(Synonym):Primula gagnepainiana Hand.-Mazz. Primula declinis Balf. f. et Forrest Primula decurva Balf. f. et Forrest
科属(Family & Genus):报春花科(Primulaceae)报春花属
形态特征(Description):多年生草本,全株无粉。根状茎粗短,具多数长根。开花时叶丛基部无鳞片,叶柄散开;叶片椭圆形至倒披针形,长5-12厘米,宽1.5-4(6)厘米,先端锐尖或钝,边缘具锐尖牙齿,上面绿色,下面灰绿色,中肋稍宽,侧脉纤细,不明显;叶柄通常稍短于叶片,有时与叶片近等长。花葶高12-50(75)厘米;伞形花序1-2轮,稀3-4轮,每轮具4-15花;苞片披针形,长5-10毫米;花萼狭钟状,长8-10毫米,分裂近达中部,裂片矩圆状披针形;花冠淡黄色,冠筒长14-15毫米,喉部具环状附属物,裂片矩圆形,通常反折,近贴于冠筒上,长6-8毫米,宽3-4毫米,全缘;长花柱花:雄蕊着生处距冠筒基部6-7毫米,花柱长近达冠筒口;短花柱花:雄蕊着生于冠筒上部,花药顶端接近筒口,花柱长达冠筒中部。蒴果筒状,长达2厘米。花期6月。
分布(Distribution):产四川和云南,生长于海拔3300-4500米高山湿草地、草甸和杜鹃丛中。
引自中国植物志英文版:FOC Vol. 15 Page 159
Primula szechuanica Pax in Engler, Pflanzenr. IV. 237(Heft 22): 106. 1905.
四川报春 si chuan bao chun| Primulaceae | Primula
Primula declinis I. B. Balfour & Forrest; P. decurva I. B. Balfour & Forrest; P. gagnepainiana Handel-Mazzetti.
Herbs perennial, efarinose, lacking basal bud scales at anthesis. Leaves forming a rosette; petiole usually shorter to occasionally nearly as long as leaf blade; leaf blade elliptic to oblanceolate, 5--12 X 1.5--4(--6) cm, base attenuate, margin denticulate, apex acute to obtuse. Scapes 12--50(--75) cm; umbels 1 or 2(or rarely 3 or 4), superimposed, 4--15-flowered; bracts lanceolate, 5--10 mm. Flowers heterostylous. Calyx tubular-campanulate, 8--10 mm, parted to middle; lobes oblong-lanceolate. Corolla pale yellow; tube 1.4--1.5 cm; lobes reflexed, lying against tube, oblong, 6--8 X 3--4 mm. Pin flowers: stamens 6--7 mm above base of corolla tube; style ca. as long as tube. Thrum flowers with positions reciprocal. Capsule cylindric, to 2 cm. Fl. Jun. 2n = 22@.
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学名(Scientific Name):Primula szechuanica Pax
英文名(English Common Name):
别名(Chinese Common Name):四川雪山报春
异名(Synonym):Primula gagnepainiana Hand.-Mazz. Primula declinis Balf. f. et Forrest Primula decurva Balf. f. et Forrest
科属(Family & Genus):报春花科(Primulaceae)报春花属
形态特征(Description):多年生草本,全株无粉。根状茎粗短,具多数长根。开花时叶丛基部无鳞片,叶柄散开;叶片椭圆形至倒披针形,长5-12厘米,宽1.5-4(6)厘米,先端锐尖或钝,边缘具锐尖牙齿,上面绿色,下面灰绿色,中肋稍宽,侧脉纤细,不明显;叶柄通常稍短于叶片,有时与叶片近等长。花葶高12-50(75)厘米;伞形花序1-2轮,稀3-4轮,每轮具4-15花;苞片披针形,长5-10毫米;花萼狭钟状,长8-10毫米,分裂近达中部,裂片矩圆状披针形;花冠淡黄色,冠筒长14-15毫米,喉部具环状附属物,裂片矩圆形,通常反折,近贴于冠筒上,长6-8毫米,宽3-4毫米,全缘;长花柱花:雄蕊着生处距冠筒基部6-7毫米,花柱长近达冠筒口;短花柱花:雄蕊着生于冠筒上部,花药顶端接近筒口,花柱长达冠筒中部。蒴果筒状,长达2厘米。花期6月。
分布(Distribution):产四川和云南,生长于海拔3300-4500米高山湿草地、草甸和杜鹃丛中。
引自中国植物志英文版:FOC Vol. 15 Page 159
Primula szechuanica Pax in Engler, Pflanzenr. IV. 237(Heft 22): 106. 1905.
四川报春 si chuan bao chun| Primulaceae | Primula
Primula declinis I. B. Balfour & Forrest; P. decurva I. B. Balfour & Forrest; P. gagnepainiana Handel-Mazzetti.
Herbs perennial, efarinose, lacking basal bud scales at anthesis. Leaves forming a rosette; petiole usually shorter to occasionally nearly as long as leaf blade; leaf blade elliptic to oblanceolate, 5--12 X 1.5--4(--6) cm, base attenuate, margin denticulate, apex acute to obtuse. Scapes 12--50(--75) cm; umbels 1 or 2(or rarely 3 or 4), superimposed, 4--15-flowered; bracts lanceolate, 5--10 mm. Flowers heterostylous. Calyx tubular-campanulate, 8--10 mm, parted to middle; lobes oblong-lanceolate. Corolla pale yellow; tube 1.4--1.5 cm; lobes reflexed, lying against tube, oblong, 6--8 X 3--4 mm. Pin flowers: stamens 6--7 mm above base of corolla tube; style ca. as long as tube. Thrum flowers with positions reciprocal. Capsule cylindric, to 2 cm. Fl. Jun. 2n = 22@.
- Damp meadows, woodland margins, among Rhododendron; 3300--4500 m. W Sichuan, NW Yunnan
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