Zeuxine strateumatica

線柱蘭

Zeuxine strateumatica (L.) Schltr.

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

Schltr., Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 45: 396. 1911. (Bot. Jahrb. Syst.)

台灣首次記錄發表文獻

Masam., A list of vascular plants of Taiwan 161. 1954. (List Vasc. Taiwan, 台灣植物目錄)

異名

Zeuxine sulcata Lindl.

Henry, A List of Plants from Formosa 92. 1896. (List Pl. Formos., 福爾摩沙植物名錄)

各語言俗名

中

岩線柱蘭. 細葉線柱蘭.
日

きぬらん. ちくしきぬらん.

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 herbs. Rhizome nearly erect, leafy upward, to 15 cm tall.
Leaves sessile, linear or linearlanceolate, 5-7 cm long, 0.5 cm wide, green or brown.
Spike terminal or on basal lateral branches, densely flowered; peduncle bearing several sheaths below; bracts ovate-lanceolate, apex acuminate, to 1.5 cm long, brown. Flowers white with yellow lip; ovary glabrous, 5-7 mm long; sepals glabrous, 5-7 mm long, dorsal one rhombic-ovate to elliptic, concave, constricted or saccate at base, lateral ones oblong-lanceolate, spreading; petals falcate, acuminate at apex; lip tripartite, rarely undivided, yellow, 5-6 mm long, with green veins, hypochile saccate, bearing 2 lamellate papillae within, mesochile fleshy, hairy, epichile of various shapes, often transversely semiorbicular or rectangular; column curved downward, without ventral appendages; anther broadly ovate, 1.3 mm long; pollinia clavate, 0.8 mm long; stigma 2, on lateral sides of column; rostellum of varied form, deeply cleft, recurved; tegula oblong, slightly constricted at middle, 1.3 mm long; viscidium round.

分布

台灣 : sunny grasslands at low elevations.
世界 : Tropical and subtropical Asia and America.

引證標本

TAIPEI: National Taiwan University, Segawa, s. n. Feb 1934; Su 9441. ILAN: Taton, Leou 3769; Su 8965. TAINAN: Hsinhua, Su 9439. PINGTUNG: Fungkong, Segawa, s. n. Feb 1933. HUALIEN: Fonglin, Segawa, s. n. May 1937.