短距槽舌兰Holcoglossum flavescens
中文名（Chinese Name）：短距槽舌兰
学名（Scientific Name）：Holcoglossum flavescens (Schltr.) Z. H. Tsi
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Aerides flavescens Schltr. Papilionanthe flavescens (Schltr.) Garay Saccolabium yunpeense T. Tang et F. T. Wang
科属（Family & Genus）：兰科Orchidaceae槽舌兰属Holcoglossum
形态特征（Description）：茎很短，长1-2厘米，具数枚密生的叶。叶肉质或厚革质，二列，斜立而外弯，半圆柱形或多少V字形对折，长4-8.5厘米，粗2.5-4毫米，先端锐尖，基部扩大成鞘，近轴面具宽浅的凹槽。花序短于叶，近直立；花序柄长1-1.5厘米，基部被2枚长约5毫米的鳞片状鞘，总状花序常具1-3朵花；子房和花梗具6条陵，长约1.7厘米；花苞片宽卵形，长5-8毫米，先端锐尖，稍反折；花开放，萼片和花瓣白色；中裂片椭圆形，长9-12毫米，宽4.5-6毫米，先端钝，基部稍收狭，具4-5条脉；侧萼片斜长圆形，与中萼片等大，先端钝，背面中肋多少龙骨状突起；花瓣椭圆形，长9-12毫米，宽4.2-5.5毫米，先端钝，具3条脉和少数支脉；唇瓣白色，3裂；侧裂片直立，半卵形或卵状三角形，内面具红色条纹，先端钝；中裂片宽卵状菱形，长6-8毫米，宽约7毫米，先端圆钝或有时微凹，边缘稍波状，基部具1个宽卵状三角形的黄色胼胝体；胼胝体强烈增厚，在中央凹槽状而两侧呈脊突状隆起；距角状，向前弯，长约7毫米，向末端变狭，末端钝；蕊柱长约5毫米，两侧具紫红色纵条纹，具长约2毫米的蕊柱足；蕊柱翅在蕊柱上端稍扩大，蕊喙大，不裂；药帽白色，前端收狭成三角形，先端钝。蒴果椭圆形，长2-3厘米，粗6-7毫米，具长1-1.5厘米的柄。花期5-6月，果期8-9月。
分布（Distribution）：产福建、湖北、四川、云南。生于海拔1200-2000米的常绿阔叶林中树干上。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 499, 501
Holcoglossum flavescens (Schlechter) Z. H. Tsi, Acta Phytotax. Sin. 20: 441. 1982.
短距槽舌兰 duan ju cao she lan| Orchidaceae | Holcoglossum
Aerides flavescens Schlechter, Repert. Spec. Nov. Regni Veg. 19: 382. 1924; Papilionanthe flavescens (Schlechter) Garay; Saccolabium yunpeense Tang & F. T. Wang.
Stems 1-2 cm, with several leaves. Leaves nearly basal, distichous; blade subterete, 4-8.5 cm × 3-4 mm, fleshy or thickly leathery, adaxially broadly channeled or ± conduplicate, apex acute. Inflorescence suberect or arching, 3-5 cm, 1-3-flowered; floral bracts slightly reflexed, broadly ovate, 5-8 mm. Flowers opening widely, white, tinged with yellow, lateral lobes of lip with brownish purple stripes, callus yellow, column striped purplish red on either side, anther cap white; pedicel and ovary ca. 1.7 cm. Dorsal sepal elliptic, 9-12 × 4.5-6 mm, base slightly contracted, apex obtuse; lateral sepals obliquely oblong, 13-14 × 5-6 mm, dorsally ± carinate, apex obtuse. Petals elliptic, 9-12 × 4.2-5.5 mm, obtuse; lip spurred, 3-lobed; lateral lobes erect, subovate or ovate-triangular, obtuse; mid-lobe broadly ovate-rhombic, 6-8 × ca. 7 mm, margin slightly undulate, apex obtuse-rounded or sometimes emarginate, with a broadly ovate-triangular basal callus; callus strongly thickened, centrally channeled; spur bent forward, horn-shaped, ca. 7 mm, narrowed toward tip. Column ca. 5 mm, winged, foot ca. 2 mm; rostellum large. Capsule ellipsoid, 2-3 cm × 6-7 mm. Fl. Mar-May, fr. Aug-Sep. 2n = 38*.
● Epiphytic on tree trunks in broad-leaved evergreen forests; 1200-2700 m. N Fujian, SW Hubei, SW Sichuan, N Yunnan.
（责任编辑：徐晔春）
学名（Scientific Name）：Holcoglossum flavescens (Schltr.) Z. H. Tsi
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Aerides flavescens Schltr. Papilionanthe flavescens (Schltr.) Garay Saccolabium yunpeense T. Tang et F. T. Wang
科属（Family & Genus）：兰科Orchidaceae槽舌兰属Holcoglossum
形态特征（Description）：茎很短，长1-2厘米，具数枚密生的叶。叶肉质或厚革质，二列，斜立而外弯，半圆柱形或多少V字形对折，长4-8.5厘米，粗2.5-4毫米，先端锐尖，基部扩大成鞘，近轴面具宽浅的凹槽。花序短于叶，近直立；花序柄长1-1.5厘米，基部被2枚长约5毫米的鳞片状鞘，总状花序常具1-3朵花；子房和花梗具6条陵，长约1.7厘米；花苞片宽卵形，长5-8毫米，先端锐尖，稍反折；花开放，萼片和花瓣白色；中裂片椭圆形，长9-12毫米，宽4.5-6毫米，先端钝，基部稍收狭，具4-5条脉；侧萼片斜长圆形，与中萼片等大，先端钝，背面中肋多少龙骨状突起；花瓣椭圆形，长9-12毫米，宽4.2-5.5毫米，先端钝，具3条脉和少数支脉；唇瓣白色，3裂；侧裂片直立，半卵形或卵状三角形，内面具红色条纹，先端钝；中裂片宽卵状菱形，长6-8毫米，宽约7毫米，先端圆钝或有时微凹，边缘稍波状，基部具1个宽卵状三角形的黄色胼胝体；胼胝体强烈增厚，在中央凹槽状而两侧呈脊突状隆起；距角状，向前弯，长约7毫米，向末端变狭，末端钝；蕊柱长约5毫米，两侧具紫红色纵条纹，具长约2毫米的蕊柱足；蕊柱翅在蕊柱上端稍扩大，蕊喙大，不裂；药帽白色，前端收狭成三角形，先端钝。蒴果椭圆形，长2-3厘米，粗6-7毫米，具长1-1.5厘米的柄。花期5-6月，果期8-9月。
分布（Distribution）：产福建、湖北、四川、云南。生于海拔1200-2000米的常绿阔叶林中树干上。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 499, 501
Holcoglossum flavescens (Schlechter) Z. H. Tsi, Acta Phytotax. Sin. 20: 441. 1982.
短距槽舌兰 duan ju cao she lan| Orchidaceae | Holcoglossum
Aerides flavescens Schlechter, Repert. Spec. Nov. Regni Veg. 19: 382. 1924; Papilionanthe flavescens (Schlechter) Garay; Saccolabium yunpeense Tang & F. T. Wang.
Stems 1-2 cm, with several leaves. Leaves nearly basal, distichous; blade subterete, 4-8.5 cm × 3-4 mm, fleshy or thickly leathery, adaxially broadly channeled or ± conduplicate, apex acute. Inflorescence suberect or arching, 3-5 cm, 1-3-flowered; floral bracts slightly reflexed, broadly ovate, 5-8 mm. Flowers opening widely, white, tinged with yellow, lateral lobes of lip with brownish purple stripes, callus yellow, column striped purplish red on either side, anther cap white; pedicel and ovary ca. 1.7 cm. Dorsal sepal elliptic, 9-12 × 4.5-6 mm, base slightly contracted, apex obtuse; lateral sepals obliquely oblong, 13-14 × 5-6 mm, dorsally ± carinate, apex obtuse. Petals elliptic, 9-12 × 4.2-5.5 mm, obtuse; lip spurred, 3-lobed; lateral lobes erect, subovate or ovate-triangular, obtuse; mid-lobe broadly ovate-rhombic, 6-8 × ca. 7 mm, margin slightly undulate, apex obtuse-rounded or sometimes emarginate, with a broadly ovate-triangular basal callus; callus strongly thickened, centrally channeled; spur bent forward, horn-shaped, ca. 7 mm, narrowed toward tip. Column ca. 5 mm, winged, foot ca. 2 mm; rostellum large. Capsule ellipsoid, 2-3 cm × 6-7 mm. Fl. Mar-May, fr. Aug-Sep. 2n = 38*.
● Epiphytic on tree trunks in broad-leaved evergreen forests; 1200-2700 m. N Fujian, SW Hubei, SW Sichuan, N Yunnan.
（责任编辑：徐晔春）踩一下[1]
顶一下[1]