Malaxis monophyllos

阿里山小柱蘭

Malaxis monophyllos (L.) Swartz

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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名彙資訊

學名發表文獻

Sw., Kongliga Svenska Vetenskaps Akademiens Handlingar 21: 234. 1880. (Kongl. Svenska Vetensk. Acad. Handl.)

台灣首次記錄發表文獻

Lin, Native Orchids of Taiwan 2: 262. photo 131. 1977. (Native Orch. Taiwan)

異名

Microstylis arisanensis Hayata

Hayata, Icones Plantarum Formosanarum 6: 68. pl. 11. fig. 10. 1916. (Icon. Pl. Formos., 台灣植物圖譜)
Malaxis arisanensis (Hayata) S. Y. Hu

Hu, Quarterly journal of the Taiwan Museum 27: 432. 1974. (Quart. J. Taiwan Mus., 臺灣省博物館季刊)
Malaxis taiwaniana S. S. Ying

S. S. Ying, Quarterly journal of Chinese forestry 8(4): 143. 1975. (Quart. J. Chin. For., 中華林學季刊)

各語言俗名

中

單葉軟葉蘭. 阿里山穗花一葉蘭. 阿里山小柱蘭.
日

ありさんほざきいちようらん.

參考資料

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)

特徵描述

生活型

herb

形態特徵

Terrestrial or rarely epiphytic, without distinct stem. Pseudobulbs ovoid, 1-2 cm long, 7-14 mm in diam., often enclosed by membranaceous scales.
Leaves basal, usually solitary, sometimes two (one large and one small), ovate-oblong to elliptic, 4-10 cm long, 2-5 cm wide, apex acute, base decurrent, continuous into a tubular sheath 3-10 cm long, with many inconspicuous longitudinal veins and transverse veinlets.
Peduncle slender, 7-10 cm long, ridged; flowering portion of raceme 8-16 cm long; bracts lanceolate, 2-3 mm long; pedicel and ovary ascending or suberect, 2-3 mm long. Flowers yellowish green, perianth widely spreading; dorsal sepal ovate-triangular, 2.5-3 mm long, 1.2-1.4 mm wide, acute at apex; lateral sepals ovate lanceolate, 2.5-3 mm long, 1.3 mm wide, acute at apex, contracted at base; petals linear, 2.5 mm long, 0.3 mm wide; lip ovate-triangular, 3 mm long, 2 mm wide, caudate at apex, truncate and auriculate at base; disc flattened at center, thickened toward sides into a verrucose ridge; column terete, 0.7 mm long; anther oval, cells orbicular; pollinia ovoid-ellipsoid; stigma semiorbicular.
Capsules ellipsoid, 5 mm long, pedicel 2 mm long.

分布

台灣 : 2,000-3,000 m, grassland and often sunny coniferous forest.
世界 : Europe, northern Asia, Aleutian Island, Alaska and North America.

引證標本

ILAN: Nanhutashan, Su & Chen 7180; 8316. NANTOU: Meifong, Su & Wu 9542; Kwangkao, Ying 2676; Tatachia, Su & Chung 9091. CHIAYI: Alishan, Lin 156. KAOHSIUNG: Tenchi, Su 9157. HUALIEN: Pilushan, Su 9520.