纯色万代兰Vanda subconcolor
中文名（Chinese Name）：纯色万代兰
学名（Scientific Name）：Vanda subconcolor T. Tang et F. T. Wang
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Vanda subconcolor var. disticha T. Tang et F. T. Wang Vanda roxburghii R. Br. :S. Y. Hu
科属（Family & Genus）：兰科（Orchidaceae）万代兰属
形态特征（Description）：茎粗壮，长15-18厘米或更长，粗约1厘米，具多数二列的叶。叶稍肉质，带状，中部以下V字形对折，向外弯垂，长14-20厘米，宽约2厘米，先端具2-3个不等长的尖齿状的缺刻，基部具宿存而抱茎的鞘。花序长约17厘米，不分枝，疏生3-6朵花；花序柄被2枚鞘；花苞片宽卵形，长约3毫米，宽2-3.5毫米，先端钝；花梗和子房白色，长4-7厘米；花质地厚，伸展，萼片和花瓣在背面白色，内面（正面）黄褐色，具明显的网格状脉纹；中萼片倒卵状匙形，长2.2-2.8厘米，中部宽1-1.2厘米，先端钝，边缘多少皱波状，基部收狭；侧萼片菱状椭圆形，与中萼片等长，中部宽1.4-1.5厘米，边缘稍皱波状，基部收狭；花瓣相似于中萼片，但较小；唇瓣白色，3裂；侧裂片内面密被紫色斑点，直立，卵状三角形，长7-9毫米，宽约6毫米，先端钝；中裂片卵形，长约1.4厘米，基部宽约1厘米，中部以上缢缩而在先端扩大，先端黄褐色，稍凹，上面具4-6条紫褐色条纹；距圆锥形，长约3毫米；蕊柱白色，粗短，长约7毫米。花期2-3月。
分布（Distribution）：产海南、云南。生于海拔600～1000米的疏林中树干上。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 471, 473
Vanda subconcolor Tang & F. T. Wang, Acta Phytotax. Sin. 12: 48. 1974.
纯色万代兰 chun se wan dai lan| Orchidaceae | Vanda
Vanda subconcolor var. disticha Tang & F. T. Wang.
Stems 15-18 cm, 0.7-1 cm in diam. Leaf blade 14-26 × 1.2-2 cm, slightly fleshy, apex unequally 2-lobed with deep sinus and often a small point in center. Inflorescences 1 or 2, 12-17 cm, sparsely 3-6-flowered; peduncle 6-9 cm; rachis weakly zigzag, 5-8 cm; floral bracts broadly ovate, 2.5-3 × 1.8-2.1 mm, apex acute. Flowers thickly textured, widely opening, 3-4 cm in diam.; pedicel and ovary white, 3-7 cm; sepals and petals abaxially white, adaxially yellowish brown, conspicuously tessellated. Dorsal sepal obovate-spatulate, 18-28 × 9-12 mm, base contracted into short claw, apex obtuse; lateral sepals rhombic-elliptic, 20-28 × 14-15 mm, base contracted, margin slightly crisped. Petals obovate-spatulate, 16-25 × 9-11 mm, base contracted into a short claw, apex rounded; lip white, shorter than sepals, spurred; lateral lobes erect, densely spotted with purple, ovate-triangular, 7-9 × 6-7 mm, apex obtuse; mid-lobe yellowish brown at apex, adaxially with 4-6 purplish brown stripes, pandurate-obovate, apex emarginate; disk centrally often with 3-5 small ridges; spur conic, 2.5-3.5 × 2-3 mm, apex obtuse. Column white, 6-7 mm, ca. 3 mm wide. Fl. Feb-Mar. 2n = 38*.
● On tree trunks in open forests; 600-1000 m. Hainan, W Yunnan.
（责任编辑：徐晔春）
学名（Scientific Name）：Vanda subconcolor T. Tang et F. T. Wang
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Vanda subconcolor var. disticha T. Tang et F. T. Wang Vanda roxburghii R. Br. :S. Y. Hu
科属（Family & Genus）：兰科（Orchidaceae）万代兰属
形态特征（Description）：茎粗壮，长15-18厘米或更长，粗约1厘米，具多数二列的叶。叶稍肉质，带状，中部以下V字形对折，向外弯垂，长14-20厘米，宽约2厘米，先端具2-3个不等长的尖齿状的缺刻，基部具宿存而抱茎的鞘。花序长约17厘米，不分枝，疏生3-6朵花；花序柄被2枚鞘；花苞片宽卵形，长约3毫米，宽2-3.5毫米，先端钝；花梗和子房白色，长4-7厘米；花质地厚，伸展，萼片和花瓣在背面白色，内面（正面）黄褐色，具明显的网格状脉纹；中萼片倒卵状匙形，长2.2-2.8厘米，中部宽1-1.2厘米，先端钝，边缘多少皱波状，基部收狭；侧萼片菱状椭圆形，与中萼片等长，中部宽1.4-1.5厘米，边缘稍皱波状，基部收狭；花瓣相似于中萼片，但较小；唇瓣白色，3裂；侧裂片内面密被紫色斑点，直立，卵状三角形，长7-9毫米，宽约6毫米，先端钝；中裂片卵形，长约1.4厘米，基部宽约1厘米，中部以上缢缩而在先端扩大，先端黄褐色，稍凹，上面具4-6条紫褐色条纹；距圆锥形，长约3毫米；蕊柱白色，粗短，长约7毫米。花期2-3月。
分布（Distribution）：产海南、云南。生于海拔600～1000米的疏林中树干上。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 471, 473
Vanda subconcolor Tang & F. T. Wang, Acta Phytotax. Sin. 12: 48. 1974.
纯色万代兰 chun se wan dai lan| Orchidaceae | Vanda
Vanda subconcolor var. disticha Tang & F. T. Wang.
Stems 15-18 cm, 0.7-1 cm in diam. Leaf blade 14-26 × 1.2-2 cm, slightly fleshy, apex unequally 2-lobed with deep sinus and often a small point in center. Inflorescences 1 or 2, 12-17 cm, sparsely 3-6-flowered; peduncle 6-9 cm; rachis weakly zigzag, 5-8 cm; floral bracts broadly ovate, 2.5-3 × 1.8-2.1 mm, apex acute. Flowers thickly textured, widely opening, 3-4 cm in diam.; pedicel and ovary white, 3-7 cm; sepals and petals abaxially white, adaxially yellowish brown, conspicuously tessellated. Dorsal sepal obovate-spatulate, 18-28 × 9-12 mm, base contracted into short claw, apex obtuse; lateral sepals rhombic-elliptic, 20-28 × 14-15 mm, base contracted, margin slightly crisped. Petals obovate-spatulate, 16-25 × 9-11 mm, base contracted into a short claw, apex rounded; lip white, shorter than sepals, spurred; lateral lobes erect, densely spotted with purple, ovate-triangular, 7-9 × 6-7 mm, apex obtuse; mid-lobe yellowish brown at apex, adaxially with 4-6 purplish brown stripes, pandurate-obovate, apex emarginate; disk centrally often with 3-5 small ridges; spur conic, 2.5-3.5 × 2-3 mm, apex obtuse. Column white, 6-7 mm, ca. 3 mm wide. Fl. Feb-Mar. 2n = 38*.
● On tree trunks in open forests; 600-1000 m. Hainan, W Yunnan.
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