兰花蕉 Orchidantha chinensis

中文名(Chinese Name):兰花蕉
学名(Scientific Name):Orchidantha chinensis T. L. Wu
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):芭蕉科(Musaceae)兰花蕉属
形态特征(Description):多年生草本,高约45厘米;根茎横生。叶2列,叶片椭圆状披针形,长22-30厘米,宽7-9厘米,顶端渐尖,基部楔形,稍下延,横脉方格状,稠密,干时十分清楚;叶柄长14-18厘米。花自根茎生出,单生,苞片长圆形,长3.5-7厘米,位于花葶上部的较大,下部的较小。花大,紫色,萼片长圆状披针形,长9.5厘米,宽1.5-2厘米;唇瓣线形,长9厘米,基部宽8毫米,先端渐尖,具小尖头,中部稍收缩;侧生的2枚花瓣长圆形,长2厘米,先端有长5毫米的长芒;雄蕊5枚,花药长1 厘米;子房顶端延长呈柄状的部分长2厘米,花柱和花药等长,柱头3枚,其中1枚较长,长8 毫米,余2枚稍短,先端具细锯齿,背面具“V”形附属物。果未见。花期:3月。
分布(Distribution):产我国广东、广西,生于山谷中。
用途(Use):
引自中国植物志英文版:FOC Vol. 24 Page 319
Orchidantha chinensis T. L. Wu, Acta Phytotax. Sin. 9: 340. 1964.
兰花蕉 lan hua jiao| Lowiaceae  | Orchidantha
Plants 45--100 cm tall. Rhizomes decumbent. Petiole 14--50 cm; leaf blade elliptic-lanceolate, 22--50 × 5.5--11 cm, base cuneate, slightly decurrent, apex acuminate. Bracts oblong, 3.5--10 cm, distal ones larger. Sepals oblong-lanceolate, 9.5--17 × 1.5--3.2 cm. Labellum linear, 9--17 × 0.8--2.3 cm, slightly constricted at middle, apex acuminate and aristate; lateral petals oblong, 2--3.2 cm, apex with an arista ca. 5 mm. Anthers ca. 1 cm. Ovary with apical, elongate portion 2--3.5 cm. Style ca. 1 cm; stigmas denticulate at apex, abaxially with a V-shaped appendix, longer stigma ca. 8 mm. Capsule dark purple, ca. 1.5 cm in diam. Fl. Mar--Jun, fr. Jul--Oct.
* Mountain valleys; 200--400 m. Guangdong, S Guangxi.
兰花蕉 Orchidantha chinensis

兰花蕉 Orchidantha chinensis

兰花蕉 Orchidantha chinensis

兰花蕉 Orchidantha chinensis
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