Ponerorchis kiraishiensis

奇萊紅蘭

endemic

Ponerorchis kiraishiensis (Hayata) Ohwi

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

Ohwi, Acta phytotaxonomica et geobotanica eng 5(2): 146. 1936. (Acta Phytotax. Geobot.)

台灣首次記錄發表文獻

同發表文獻

異名

Orchis kiraishiensis Hayata

Hayata, Icones Plantarum Formosanarum 9: 114. fig. 41. 1920. (Icon. Pl. Formos.)
Chusua kiraishiensis (Hayata) P. F. Hunt

Hunt, Kew bulletin 26(1): 175. 1971. (Kew Bull.)
Orchis nanhutashanensis S. S. Ying

S. S. Ying, Coloured illustrations of indigeous orchids of Taiwan 2: 297. 1990. (Col. Ill. Indig. Orch. Taiwan)
Hemipilia kiraishiensis (Hayata) Y. Tang & H. Peng

Tang et al., BMC Evol. Biol. 15: 96. 2015.

各語言俗名

中

紅小蝶蘭. 奇萊紅蘭.
日

しろばなのうこうちどり.

參考文獻

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

特徵描述

生活型

herb

形態特徵

Plants 10-18 cm tall. Tuberoids nearly globose, 5-10 mm across. Stem pale green, sometimes tinged with purple, slender, erect, glabrous, with 1-2 sheaths at base.
Leaves usually 2, alternate, remotely or closely arranged near middle of stem, sometimes nearly radical, linear-oblong or lanceolate, 4-5 cm long, 7-8 mm wide, apex acute, decurrent at base.
Spikes pedunculate, peduncle 2-4 cm long, rachis 1-3 cm long; bracts green or purple, chartaceous, lanceolate, 8-20 mm long, apex acuminate, lower ones larger; pedicle and ovary 1-1.5 cm long, nearly straight. Flowers 1-3, whitish purple or rose, with purple or red dots on lip, rarely pure white; dorsal sepal erect, oblong, concave, 6-9 mm long, 3-4 mm wide, apex acute, contracted at base; lateral sepals obliquely ovate-oblong, 8-11 mm long, 3.5 -5mm wide, apex acute, contracted at base; petals usually connivent above column, obliquely ovate-oblong, 6-8 mm long, 3-3.5 mm wide, apex obtuse, short clawed and obliquely auricled at base; lip rose or white or sometimes tinged with pale yellow at base, dotted with purple on disc, highly variable in size and shape, obtriangular or nearly orbicular, spurred at base, 1-1.6 cm long, 1.2-1.7 cm wide, entire or irregular serrate along front margin, 3-lobes, lateral lobes triangular, ovate or trapezoid, 2-4 mm long, 2-3 mm wide, obtuse or truncate at apex, central lobe ovate-quadrangular or oblong, truncate, emarginate or bifid and sometimes shortly aristate at indentation, 4-8 mm long, 4-7 mm wide, disc folded upward near entrance of spur, spur cylindrical, pointing backward or downward, longer or nearly equal to length of lip blade, 7-13 mm long, 2-3 mm in diam., slightly attenuate, obtuse at apex; column 3-4 mm tall; anther locules clavate, 2-3 mm long; pollinia ovoid, 1-1.3 mm long; viscidium ellipsoid.