东北玉簪Hosta ensata

中文名(Chinese Name):东北玉簪
学名(Scientific Name):Hosta ensata F. Maekawa
英文名(English Common Name):
别名(Chinese Common Name):百合科(Liliaceae)玉簪属
异名(Synonym):Hosta clausa var. normalis F. Maek.  Hosta ensata var. normalis (F. Maek.) Sun  Hosta clausa var. ensata (F. Maek.) W. G. G. Schmid
科属Family & Genus):百合科(Liliaceae)玉簪属
形态特征(Description):根状茎粗约1厘米,有长的走茎。叶矩圆状披针形、狭椭圆形至卵状椭圆形,长10-15厘米,宽2-6(-7)厘米,先端近渐尖,基部楔形或钝,具5-8对侧脉;叶柄长5-26厘米,由于叶片下延而至少上部具狭翅,翅每侧宽2-5毫米。花葶高33-55厘米,具几朵至二十几朵花;苞片近宽披针形,长5-7毫米,膜质;花单生,长4-4.5厘米,盛开时从花被管向上逐渐扩大,紫色;花梗长5-10毫米;雄蕊稍伸出花被之外,完全离生。花期8月。
分布(Distribution):产吉林和辽宁。生于海拔420米的林边或湿地上。朝鲜和俄罗斯也有。
用途(Use):
引自植物志英文版:FOC Vol. 24 Page 205
Hosta ensata F. Maekawa, J. Jap. Bot. 13: 900. 1937.
东北玉簪 dong bei yu zan| Liliaceae  | Hosta
Hosta clausa Nakai var. ensata (F. Maekawa) W. G. G. Schmid; H. clausa var. normalis F. Maekawa; H. ensata var. foliata P. Y. Fu & Q. S. Sun; H. ensata var. normalis (F. Maekawa) Q. S. Sun.
Plants green, glabrous. Rhizome ca. 1 cm thick, stout, usually with a long, creeping stolon. Petiole 5--25 cm, winged at least in distal 1/2, wings 2--5 mm wide; leaf blade oblong-lanceolate to ovate-elliptic, 10--15 × 2--7 cm, glabrous, veins in 5--8 pairs, base cuneate or obtuse, apex subacuminate. Scape 33--55 cm. Raceme several to more than 20-flowered; bracts 1 subtending each flower, broadly lanceolate, 0.5--0.7 cm, membranous. Flowers solitary; pedicel 5--10 mm. Perianth purple, subfunnelform, 4--4.5 cm. Stamens slightly exserted; filaments free. Fl. Aug.
Forest margins, moist places; near sea level to 500 m. S Jilin, S Liaoning [Korea, Russia].
东北玉簪Hosta ensata

东北玉簪Hosta ensata(责任编辑:徐晔春)

顶一下[5]

踩一下[0]