Zeuxine flava

寬葉線柱蘭

Zeuxine flava (Wall. ex Lindl.) Trimen

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

Trimen, Syst. Cat. Fl. Pl. Ceylon 90. 1885.

Zeuxine gracilis (Breda) Blume var. sakagutii (Tuyama) Hashimoto

Hashimoto, Annals of the Tsukuba Botanical Garden 5: 25. 1986. (Ann. Tsukuba Bot. Gard.)
Zeuxine taiwaniana S. S. Ying

S. S. Ying, Quarterly journal of Chinese forestry 20(2): 57. 1987. (Quart. J. Chin. For.)
Zeuxine affinis Benth. ex auct. non Hook. f.

Lin, Native Orchids of Taiwan 3: 280. 1987. (Native Orch. Taiwan)
Zeuxine uraiensis S. S. Ying

S. S. Ying, Coloured illustrations of indigeous orchids of Taiwan 2: 348. pl. 45. 1990. (Col. Ill. Indig. Orch. Taiwan)
Zeuxine sakagutii Tuyama

Su, Flora of Taiwan, second edition 5: 1080. pl. 465. 2000. (Fl. Taiwan 2nd edit.)

herb

Terrestrial herbs. Stems erect, ascending from short creeping base, 5-12 cm tall, rooted near base.
Leaves ovate-lanceolate, 3-4 cm long 1.5-2.5 cm wide, apex acute, base obtuse; petiole to 1 cm long.
Peduncle hairy, with 2-3 bract-like sheaths, sheaths hairy abaxially, ciliate at margin; apike few-flowered or densely many-flowered; floral bracts hairy abaxially, ciliate at margins; ovary 5-7 mm long, sparsely hairy or glabrous. Sepals 3.2-3.6 mm long, dark green or tinged with brown, sparsely hairy at lower half or nearly glabrous, dorsal one ovate-lanceolate, lateral ones obliquely ovate, not spreading; petals white, sub-rectangular; lip tripartite, 3-3.6 mm long, hypochile saccate, yellowish white, containing 2 horn-like papillae, mesochile yellow, often tinged with red, fleshy, epichile bent downward at 70°- 80° angle, bilobed, lobules rectangular, 1.6-1.7 mm long, 1.3-1.6 mm wide, bright yellow; column 2 mm long, with 2 tabular, elevated ventral appendages to 0.4 mm high; anther ovate-lanceolate, 1.5 mm long; stigma 2, located near base of rostellum; rostellum triangular, bent downward at apex.