腾冲灯台报春Primula chrysochlora

中文名(Chinese Name):腾冲灯台报春
学名(Scientific Name):Primula chrysochlora Balf. f. et Ward
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Primula helodoxa subsp. chrysochlora (Balf. f. et Kingdon-Ward) W. W. Sm. et Forrest
科属(Family & Genus):报春花科Primulaceae报春花属Primula
形态特征(Description):多年生草本,具极短的根茎和多数粗长的支根。叶矩圆形至倒卵状椭圆形,长6-13厘米,宽3-5厘米,先端钝圆,基部渐狭窄,下延至叶柄呈翅状,边缘具稍不整齐的小牙齿;叶柄极短或长达叶柄的1/4,具白色的翅状边缘和褐色小斑点。花葶直立,高20-65厘米,通常具伞形花序3-4轮,每轮具9-13花;苞片线形,长7-10(20)毫米;花梗长10-13毫米,稍下弯;花萼钟状,长4.5-4.8毫米,分裂约达全长的1/3,裂片三角形,先端多少渐尖,具增厚的胼胝体状尖头;花冠黄色,冠筒长9-10.5毫米,喉部具环状附属物,冠檐开展,直径1-1.5毫米,裂片倒卵状长圆形,长约5毫米,宽达4. 5毫米,先端微凹,长花柱花:雄蕊距冠筒基部约2.5毫米着生,花柱长约9.5毫米;短花柱花:雄蕊接近花冠喉部环状附属物,花柱长约3毫米。蒴果未见。花期4月。
分布(Distribution):产于云南西部。生长于河边林下和沼泽地,海拔1600-1800米。
用途(Use):
引自中国植物志英文版:FOC Vol. 15 Page 146
Primula chrysochlora I. B. Balfour & Kingdon-Ward in I. B. Balfour, Notes Roy. Bot. Gard. Edinburgh. 9: 155. 1916. Primulaceae  | Primula
腾冲灯台报春 teng chong deng tai bao chun
Primula helodoxa I. B. Balfour subsp. chrysochlora (I. B. Balfour & Kingdon Ward) W. W. Smith & Forrest.
Herbs perennial, efarinose, glabrous. Leaves forming a rosette; petiole indistinct to 1/4 as long as leaf blade; leaf blade oblong to obovate-elliptic, 6--13 X 3--5 cm, base attenuate, margin irregularly denticulate at base, apex rounded. Scapes 20--65 cm; umbels 3 or 4, superimposed, 9--13-flowered; bracts linear, 7--10(--20) mm. Pedicel 1--1.3 cm. Flowers heterostylous. Calyx campanulate, 4.5--4.8 mm, parted to 1/3; lobes triangular, margin hydathode-apiculate, apex subacuminate. Corolla yellow; tube 9--10.5 mm, cylindric, amplified near mouth; limb 1--1.5 mm wide; lobes obovate-oblong, ca. 5 X 4.5 mm, slightly emarginate. Pin flowers: stamens ca. 2.5 mm above base of corolla tube; style ca. 9.5 mm. Thrum flowers with positions reciprocal. Capsule globose, included in calyx.
* Woodlands bordering streams, marshes; 1600--1800 m. W Yunnan (Tengchong Xian).
 腾冲灯台报春Primula chrysochlora

腾冲灯台报春Primula chrysochlora
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