Zeuxine nervosa

芳線柱蘭

Zeuxine nervosa (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

名彙資訊

學名發表文獻

Clarle. 1889. The journal of the Linnean Society of London. Botany 25: 73. (J. Linn. Soc., Bot.)

台灣首次記錄發表文獻

Liu & Su. 1978. Flora of Taiwan 5: 1135. (Fl. Taiwan)

異名

Adenostylis formosanum (Rolfe) Hayata

Hayata. 1917. General Index to the Flora of Formosa 75. (Gen. Ind. Fl. Formos.)
Zeuxine fluvida Fukuy.

Fukuy. 1933. Annual report of the Taihoku botanic garden, Faculty of Science and Agriculture, Taihoku Imperial Univeristy , Formosa, Japan 3: 81. (Ann. Rep. Taihoku Bot. Gard.)
Zeuxine somai Tuyama

Tuyama. 1936. The Botanical magazine, Tokyo 50: 27. (Bot. Mag. Tokyo)
Zeuxine formosana Rolfe

Rolfe. 1895. Annals of Botany. Oxford 9(33): 158. (Ann. Bot. (Oxford))
Zeuxine hengchuanense S. S. Ying

S. S. Ying. 1977. Coloured illustrations of indigeous orchids of Taiwan 1: 342. (Col. Ill. Indig. Orch. Taiwan)

各語言俗名

中

芳線柱蘭、黃花線柱蘭、六龜線柱蘭、台東絹蘭、台灣絹蘭、台灣線柱蘭
日

たいとうきぬらい、たいわんきぬらん

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Terrestrial herbs. Stems creeping at base, ascending above, to 20 cm tall, 2.5-3.5 mm in diam., with 3-6 subrosette leaves.
Leaves ovate to ovate-elliptic, polished at upper surface, 4-6 cm long, 2-3 cm wide, apex acute, rounded at base, green or with white band along midrib; petiole 1-2 cm long.
Peduncle 10-15 cm long, hairy, with 3-5 bract-like sheaths, sheaths hairy abaxially, ciliate at margins; rachis 5-10 cm long, to 20-flowered; floral bracts glabrous or sparsely hairy abaxially, ciliate at margin, with reddish veins; ovary glabrous or sparsely hairy, green or greenish brown. Sepals glabrous, 5-6 mm long, concave, green at base, tinged with orange yellow toward apex, dorsal one ovate, erect, lateral ones ovate-oblong, more or less spreading; petals white, obliquely ovate-oblong, lower side involute and enclosing claw of lip; lip tripartite, hypochile saccate, bearing 3-digitate papillae, mesochile flat and broad, epichile divergently bilobed, lobules triangular or sub-rounded, white, with brown patches near base; column 3.3-3.6 mm long, with vertical ventral appendages; anther broadly ovate, ca. 2 mm long; polliinia 2, yellow; stigma 2, located between base of rostellum and appendages; rostellum erect, deeply cleft, tegula stipe rhombic-oblong, acute at base, bifid at apex, concave at lower half, with 2 longitudinal grooves at upper half and showing M or W shape in transverse section; viscidium oblanceolate or obovate.

分布

台灣 : forests at low elevations, common in the south.
世界 : India, the Himalaya, Indochina and Vietnam.

引證標本

TAIPEI: Pinchi, Leou 4023. CHIAYI: Sanchiaonanshan, Leou 3799. KAOHSIUNG: Duona, Leou 3756. PINGTUNG: Shouka, Leou 4031; Laofoshan, Leou 3369. TAITUNG: Chipen, Leou 4043; Hsinkangshan, Su 7785. HUALIEN: Shanchi, Segawa, s. n. May 1938.