Calanthe arcuata

尾唇根節蘭

endemic

Calanthe arcuata Rolfe

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

Rolfe. 1896. Bulletin of miscellaneous information (Royal Botanic Gardens, Kew) 1896(119): 196. (Bull. Misc. Inform. Kew)

台灣首次記錄發表文獻

Su. 2000. Flora of Taiwan, second edition 5: 782. (Fl. Taiwan 2nd edit.)

異名與其在台灣首次使用的文獻

Calanthe arcuata Rolfe subsp. caudatilabella (Hayata) T.P. Lin

Lin et al. 2016. Taiwania 61(2): 85.
Calanthe caudatilabella Hayata

Hayata. 1914. Icones Plantarum Formosanarum 4: 66. (Icon. Pl. Formos.)
Calanthe caudatilabella Hayata var. latiloba F. Maek. ex Yamam.

Yamam. 1939. Journal of Japanese Botany 15: 118. (J. Jpn. Bot.)

各語言俗名

中

尾唇根節蘭、尖葉根節蘭
日

とがりばえびね

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Lin, T.P., Liu, H.Y., Hsieh, C.F. & Wamg, K.H. 2016. Taiwania 61: 78-126.
Lin, T.-P. & Liu, H.-Y. 2025. Taiwania 70(1): 87-124.

特徵描述

生活型

herb

形態特徵

Terrestrial or sometimes epiphytic. Roots 2-4 mm in diam., often tapering. Pseudobulbs tufted, conic-ovoid or ellipsoid, ca. 2 cm long, with 3 or 4 nodes, enclosed by scales.
Leaves 5-8, linear-oblong or linear, 15-30 cm long, 1.5-3 cm wide, apex acuminate, narrow and overlapping at base, margins +/- undulate.
Scapes arising with young leaves, 40-50 cm long, greenish or tinged reddish brown, glabrous or short pubescent; rachis 25-30 cm long; bracts linear lanceolate, 1.5-2.2 cm long, 3-6 mm wide; pedicel and ovary 1.5-2.5 cm long, ovary short pubescent. Flowers 8-15, loosely spaced, ca. 3.5 cm in diam.; sepals green outside, brownish red inside, with green veins and margins or rarely reddish brown throughout, dorsal one lanceolate, 1.5-2 cm long, 5-6 mm wide, acuminate at apex, contracted at base; lateral ones falcate, lanceolate, oblique, slightly longer than dorsal one; petals same color as sepals, linear, 1.5-2 cm long, 1.5-2 mm wide; lip white or tinged with purple toward apex, 1.2-1.8 cm long, ca. 1 cm wide, spurred, 3-lobed or rarely nearly unlobed, lateral lobes oblong, truncate at apex, central lobe elliptic-rectangular, 1 cm long, caudate at apex, narrowed toward base, margins wavy or slightly crispate, disc with 2 prominent basal ridges and 3 slender keels; spur ca. 5 mm long, curving forward; column yellowish white, connate with base of lip, 4-5 mm long; anther ovoid, ca. 3 mm long; pollinia flattened clavate, tapering toward caudicles and attached to a clavate or oblong viscidium; stigma solitary, rostellum shallowly 2-lobed.

分布

台灣 : in forests at 2,000-2,800 m in the central range throughout the island.
世界 : Western and southern China.

引證標本

ILAN: Chungyungchienshan, Su 743. NANTOU: Hoshe, Su 664; Salichien, Su & Chuang 8352. CHIAYI: Alishan, Soma s. n. Jan 1915; Su 7883. KAOHSIUNG: Meishan, Su 9596. PINGTUNG: North Tawushan, Su & Chen 9365. TAITUNG: Doushan, Su 8661, 8666. HUALIEN: Shiaohsin, Su 2004; Chingshuishan, Liao s. n. Jul 1978.