中泰南星檢視原始碼討論檢視歷史

中泰南星

原圖鏈接 sukotaiense?t=z 來自植物智

中文名:中泰南星 拉丁學名:Arisaema sukotaiense Gagnepain 界:植物界 門:被子植物 綱:單子葉植物綱 亞 綱:澤瀉亞綱 目:澤瀉目 科:天南星科 族:天南星族 屬:天南星屬 分布區域:我國特有，產雲南

中泰南星(zhōng tài nán xīng)，是天南星科植物，我國特有，產雲南各地，常見於海拔700-3200米的松林、松櫟混交林、荒坡、荒地至高山草地。有很高的醫用價值。

形態特徵

Plants deciduous. Tuber subglobose, cream-colored, 3-4 × 5-7 cm. Cataphyll pink, with brown mottling, 1-20 cm. Leaf solitary;

原圖鏈接 sukotaiense?t=z 來自植物智

petiole red-brown or olive-green with transverse paler mottling, 60-80 cm, proximal 35-45 cm forming pseudostem, ca. 1.5 cm in diam. at base; leaf blade radiate;

原圖鏈接 sukotaiense?t=z 來自植物智

原圖鏈接 sukotaiense?t=z 來自植物智

原圖鏈接 sukotaiense?t=z 來自植物智

leaflets 12-14, sessile to subsessile, glaucous with slightly prominent carmine or green veins abaxially, shiny green adaxially, elliptic, 20-30 × 3-4 cm, base cuneate, margin flat or undulate, green or red, apex acuminate, often prolonged into a carmine thread to 9 cm;

veins slightly impressed adaxially. Peduncle green with paler mottling, becoming red-violet toward inflorescence, shorter than petioles, 35-60 cm × 4-5 mm.

Spathe tube outside pruinose, dark purple or pale olive-green with thin white stripes, inside pale carmine with white stripes, funnelform, 7-8 cm, 1.2-1.5 cm in diam. at base, 3-4.5 cm in diam.

apically; throat margins straight, dark carmine; limb horizontal, outside dark purple, with very faint paler stripes, inside dark purple, pale green at base, with broad white stripes anastomosing in a central white spot at throat level, ovate, 9-10 × 5-6 cm, nearly as long as tube, apex acuminate, prolonged into a purple, filamentous tail to 20 cm. Spadix unisexual;

female zone of same shape and size as male zone; ovaries dense, pale green, bottle-shaped, 1.5-2 mm in diam.; stigma sessile, penicillate, surrounded by black annulus; male zone subcylindric, 2-3 × ca. 0.6 cm;

synandria loosely arranged, consisting of 2-4 anthers; anthers lilac, subsessile or borne on a white-green short stalk; thecae dehiscent by an oblong pore; pollen white.

Appendix sessile, slightly exserted from spathe tube, erect, cylindric, to 7 cm × 5 mm, middle part green sometimes with carmine stripes above neuter flowers, apex white-green, rounded, even or spongy;

neuter flowers upcurved, green, 3-4 mm, numerous in female spadix only. Infructescence cylindric, ca. 5 × 1.5-2.5 cm, borne on a nodding peduncle.

Berries dense, red-orange with black stigmatic remains, ca. 7 × 3 mm, 1- or 2-seeded. Seeds globose, ca. 2 mm; testa cream-colored. Fl. May-Jun, fr. Oct.

生境產地

Mountain forests along roadsides, sometimes growing as an epiphyte on mossy tree trunks; 1200-2500 m. S Yunnan [N Thailand].

主要價值

功能用途 塊莖入藥，雲南普遍作半夏用，稱山珠半夏。莖葉是良好的豬飼料。

醫藥：【僳僳藥】泥欠補蘭，滇南星：塊莖治面神經麻痹，半身不遂，小兒驚風，破傷風，癲癇《怒江藥》。【白藥】三篩枯啟雍：塊莖用於風濕痹痛，跌打損傷，關節炎，骨折，瘡癰，痰飲，嘔吐，胸隔脹滿，中風痰厥《大理資志》。

【藏藥】達羔：塊莖治鼻炎，鼻息肉，鼻腫瘤《藏本草》。【彝藥】約木卡立，約五阿乃，得勒弱：塊莖或花果主跌打損傷，外傷出血，蛇傷，無名腫毒，風疹，痰咳，痔瘡《彝植藥續》。塊莖治腎虛耳鳴，脾胃不和，胸膈脹滿，咳喘嘔吐，中風痰厥，血虛風癢《哀牢》。

醫藥：塊莖：雲南、貴州作半夏用，稱山珠半夏。