Dianella ensifolia

桔梗蘭

Dianella ensifolia (L.) DC.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

DC. 1802. Les Liliacees...a Paris 1(1). (Liliac.)

台灣首次記錄發表文獻

Liu & Ying. 1978. Flora of Taiwan 5: 49. (Fl. Taiwan)

異名

Dianella ensifolia (L.) DC. f. racemulifera (Schlitter) T. S. Liu & S. S. Ying

Liu & Ying. 1978. Flora of Taiwan 5: 49. (Fl. Taiwan)
Dianella ensifolia (L.) DC. f. albiflora T. S. Liu & S. S.Ying

Liu & Ying. 1978. Flora of Taiwan 5: 49. (Fl. Taiwan)

各語言俗名

中

桔梗蘭、山菅蘭、白花桔梗蘭、竹葉蘭、山管藺、剪刀鉸、觱箅草
台

Soan koan lân
原

Piyukku (Atayal)、Saisai (Atayal)、Patti't (Paiwan)
英

Swordleaf dianella
日

ききようらん

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Ciou & Pong. 2008. Illustrations of Hakka ethnobotany of Taiwan 92. (Illustration of Hakka ethnobotany of Taiwan)

特徵描述

生活型

herb

形態特徵

Rhizome thickened, somewhat ligneous, well developed. Stem short or nearly absent.
Leaves lanceolate to ensiform, 20-55 cm long, 2.5-4.5 cm wide, apex acuminate to acute, base decurrent, sheathing, entire to slightly undulate, coriaceous, upper surface green, lustrous, lower surface pale green; sheath 1-2 cm long, persistent, glabrous.
Inflorescence 30-40 cm long. Flowers numerous, blue to dark blue, terminal, panicle to paniculate-corymbose; scape terminal, 40-70 cm long, branching much, glabrous, green, bracteate; bracts lanceolate to ovate-lanceolate, 1-2.5 cm long, 4-7 mm wide, apex acute to acuminate, base amplexicual; pedicels slender, 1-2.5 cm long, green; perianth segments 6, widely spreading, sometimes reflexed, oblong to oblong-lanceolate, 7-8 mm long, 3-4 mm wide, apex subacute, slightly base subcontracted; stamens 6, filaments thickened, 3-4 mm long; anthers acute, yellow; ovary globose, glabrous; style slender, 4-6 mm long; stigma minute.
Fruit globose to ovoid-globose, ca. 1 cm in diam., dark blue; seeds oblong, black.

分布

台灣 : roadsides and exposed fields, sea level to 1,200 m, throughout the island, very common.
世界 : Widely distributed in tropical and subtropical regions of Asia, Australia and the Pacific islands.

引證標本

TAIPEI: Yangmingshan, Ying s. n. Apr 1968; Chihsinshan, Ying 782; Neihu, Ying 013, 015, 017. ILAN: Suao, Simada SH1372; Lotung, Suzuki 3645. TAICHUNG: Pahsinshan, Suzuki s. n. May 4, 1909; TAITUNG: Peitawushan, Ying 896; Islet Lanyu, Kuoh 4843, Kawakami & Mori 2452. HUALIEN: Hualien, Simizu & Kao 10539, 11609.