中文名（Chinese Name）：汪氏槽舌兰
学名（Scientific Name）：Holcoglossum wangii Christenson
英文名（English Common Name）：
别名（Chinese Common Name）：筒距槽舌兰
异名（Synonym）：
科属（Family & Genus）：兰科（Orchidaceae）槽舌兰属
形态特征（Description）：
分布（Distribution）：产于云南、广西，附生于海拔800-1200米山地岩石或树干上。
用途（Use）：
引自中国植物志英文版：FOC Vol. 25 Page 499, 501   
Holcoglossum wangii Christenson, Lindleyana. 13: 123. 1998.
筒距槽舌兰 tong ju cao she lan| Orchidaceae  | Holcoglossum
Stems ca. 2 cm. Leaves several, nearly basal; blade subterete, 30-58 cm × ca. 4 mm, fleshy. Inflorescence ca. 5 cm, 3-5-flowered; rachis purple; floral bracts ovate, ca. 2 mm. Flowers white, lateral lobes of lip yellow, spotted with purple; pedicel and ovary ca. 3.3 cm. Dorsal sepal oblong, ca. 20 × 7 mm, obtuse; lateral sepals oblique, elliptic, ca. 23 × 10 mm, base clawed and ± twisted, apex obtuse. Petals elliptic-oblong, ca. 28 × 10 mm, base twisted and clawed, apex obtuse; lip spurred, 3-lobed; lateral lobes erect, unequally bilobulate; mid-lobe oblong-elliptic, ca. 18 × 15 mm, with 3-5 basal lamellae; spur cylindric, 8-10 mm. Column ca. 6 mm. Fl. Oct-Dec. 2n = 38*.
Epiphytic on tree trunks in broad-leaved evergreen forests; 800-1200 m. SW Guangxi, SE Yunnan [N Vietnam].


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