Luisia teres

牡丹金釵蘭

Luisia teres (Thunb.) Bl.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

如頁面顯示有問題，請填寫回報表單
如有任何意見也請留言，謝謝。

名彙資訊

學名發表文獻

Bl., Rumphia 4: 50. 1848.

台灣首次記錄發表文獻

Liu & Su, Flora of Taiwan 5: 1054. 1978. (Fl. Taiwan, 台灣植物誌)

異名

Luisia botanensis Fukuy.

Fukuy., The Botanical magazine, Tokyo 49: 442. fig. 5. 1935. (Bot. Mag. Tokyo, 植物學雜誌)
Luisia teres (Thunb.) Blume var. botanensis (Fukuy.) T. P. Lin

Lin, Native Orchids of Taiwan 2: 251. 1977. (Native Orch. Taiwan)

各語言俗名

中

金釵蘭. 牡丹金釵蘭.
日

ぼうらん.

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

Erect or pendulous. Stems 10-50 cm long, ca. 3 mm in diam., simple or rarely branched, internodes 1-3 cm long.
Leaves terete, 10-20 cm long, 2-3 mm in diam., fleshy, rigid, articulated with sheath; sheath tubular, 1-3 cm long, rugose, persistent.
Racemes 5-10 mm long; bracts minute, 1-2 mm long; pedicel and ovary 1-1.5 cm long, thick, glabrous. Flowers few, greenish yellow, fleshy; sepals often with purple dots or short lines especially outside, oblong, 8-11 mm long, 4-6 mm wide, lateral ones slightly longer, oblique, concave, keeled; petals falcate-oblong 9-13 mm long, 3-6 mm wide, roundedobtuse at apex; lip oblong, 10-14 mm long, 5-8 mm wide, thick and fleshy, greenish yellow, with irregular dark purplish spots or patches, lateral lobes triangular, 1.5-2 mm long, erect, midlobe oblong, 8-12 mm long, with 2 lobules at apex, sometimes thickly mucronate or apiculate in sinus, lobules 1-3 mm long, acute, apex truncate or rounded; column 2-3 mm long, yellowish or tinged with purple; anther nearly orbicular, 2 mm across; pollinia ellipsoid, 1.5 mm long, sulcate in center, stipe 1 mm long, viscidium large, oval, 1.5 mm broad.
Capsules clavate-fusiform, to 3 cm long.

分布

台灣 : on tree trunks in forests below 1,500 m throughout.
世界 : Southern China, Japan and the Ryukyus.

引證標本

TAIPEI: Wulai, Su s. n. Apr 1972. NANTOU: Neimaupu, Su et al. 8243. KAOHSIUNG: Laonungchi, Su 8287*, 9022. PINGTUNG: Nanjenshan, Su et al. 7127. TAITUNG: Chinshuiying, Su 689; Lidow, Su 9324.