Dienia ophrydis

花柱蘭

Dienia ophrydis (J. Konig) Ormerod & Seidenf.

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

Ormerod & Seidenf., Contr. Orchid Fl. Thailand 13: 18. 1997.

台灣首次記錄發表文獻

Lin et al., Taiwania 61(2): 95. 2016.

異名

Microstylis kizanensis Masam.

Masam., Annual report of the Taihoku botanic garden, Faculty of Science and Agriculture, Taihoku Imperial Univeristy , Formosa, Japan 3: 75. 1933. (Ann. Rep. Taihoku Bot. Gard.)
Malaxis kizanensis (Masam.) Hatus.

Hatus., Flora of Ryukyus 863. fig. 1. 1971. (Fl. Ryukyus)
Malaxis kizanensis (Masam.) S. Y. Hu

S. Y. Hu, Quarterly journal of the Taiwan Museum 27(3-4): 433. 1974. (Quart. J. Taiwan Mus.)
Malaxis latifolia Sm.

Liu & Su, Flora of Taiwan 5: 1058. 1978. (Fl. Taiwan)
Malaxis latifolia Sm. var. nana S. S. Ying

S. S. Ying, Memoirs of the College of Agriculture, National Taiwan University 25(2): 101. 1985. (Mem. Coll. Agr. Natl. Taiwan Univ.)
Malaxis ophrydis (J. G. Koen.) Ormerod

Ormerod, Flora of Taiwan, second edition 6: 136. 2003. (Fl. Taiwan 2nd edit.)

各語言俗名

中

廣葉軟葉蘭. 貓尾蘭. 小柱蘭. 廣葉小柱蘭. 穗花小柱蘭. 花柱蘭.
日

ほざきひめらん.

特徵描述

生活型

herb

形態特徵

Plants 20-50 cm tall. Stems green or purplish, cylindrical, 10-25 cm long, 1-2 cm in diam., fleshy.
Leaves 4-6, elliptic or oblong, 10-20 cm long, 4-7 cm wide, oblique, apex acute, base cuneate; petiole and sheath 4-10 cm long.
Peduncle stout, with more than 8 sharp ridges, ca. 20-30 cm long; bracts lanceolate, 4-7 mm long, ascending or reflexed; pedicel and ovary 2-3 mm long, with 6 obtuse ridges. Flowers numerous, greenish or tinged with purple or purplish red throughout; dorsal sepal oblong, 2.5- 3.5 mm long, 1-1.2 mm wide, obtuse, revolute; lateral sepals ovate, 2.5-3 mm long, 1.5-1.8 mm wide, acute at apex, contracted at base, slightly oblique; petals linear, 2.5-3.5 mm long, 0.4-0.5 mm wide; lip ovate, 2.5-3 mm long, 3 mm wide, base truncate or rounded, close to column but usually without obvious auricles spreading backward and surrounding column, apex 3-lobed, central lobe often longest; disc with a shallow concave bottom forming a cavity near base, cavity with raised walls at its back and sides, open toward apex of lip; column 1 mm long, with 2 short wings at apex; anther yellowish white, oval, 0.3 mm long; pollinia short clavate or obliquely ovoid, apex acute; stigma slit-like.
Capsules ellipsoidcylindrical, 6-8 mm long, with rugose ridges.

分布

台灣 : common in forests below 1,000 m throughout and on Lanyu Is.
世界 : Ryukyus, southern China, India, Indochina, the Philippines and through Malaysia to Australia.

引證標本

TAIPEI: Hsintien, Sasaki s. n. Aug 1930. HSINCHU: Nanchung, Kawakami & Mori s .n. Jul 1906. NANTOU: Tungpu, Su 8355; Chingshuikou, Su & Chen 9066. CHIAYI: Tapan, Sasaki s .n. May 1918. KAOHSIUNG: Wangshan, Su & Chen 8601. PINGTUNG: Linungshan, Su & Chen 7997*; Chufonshan, Su 8053. TAITUNG: Lanyu Is., Sasaki s. n. Oct 1934.