生活型

herb

形態特徵

• Stems with long creeping base, stout, pale green, ascending at top, leafy upward, 10-20 cm long, 5- 6.5 mm in diam. near base.
• Leaves obliquely ovate, 4-6 cm long, 2.5-3.5 cm wide, apex acute, base obtuse, slightly wavy at margins; petiole to 3.5 cm long.
• Peduncle hairy, stout, to 10 cm long, with 3-4 sterile hairy bracts; rachis 3-8 cm long, to 10-flowered; floral bracts hairy outside, nearly glabrous at margins. Flowers with greenish perianth and white lip; ovary twisted and curved at apex, glandular hairy; sepals glandular hairy abaxially, pinnately-veined, green, dorsal one triangular-ovate, 5-6 mm long, lateral ones obliquely ovate, to 11 mm long, connate and saccate at base; petals obliquely lanceolate, ca. 6 mm long; lip tripartite, to 24 mm long, hypochile saccate, with somewhat digitate papillae inside, mesochile flat, pectinate at both sides, epichile bilobed, lobes sub-triangular to rectangular; column 4.5-5.5 mm long, with 2 high ventral appendages; anther lanceolate-ovate, slightly twisted at apex; pollinia clavate, unequal in length, joined together at tapered stalk,; stigmatic lobes 2 or 1, on ventral side below rostellum, separated or often connected with narrow strip or close and joined together; rostellum erect, 2-lobed, lobes unequal, twisted at apex for ca. 90 degree; viscidium elliptic.

分布

• 台灣 : common on moist forest floors at medium elevations.
• 世界 : Japan.

引證標本

TAIPEI: Pinlin, Leou 3677; Su 9320. HSINCHU: Kuangsi, Leou 3692. NANTOU: Meifong, Leou 3544; Funghuangku, Leou 3957. CHIAYI: Funchifu, Leou 3217; Alishan, Su 8290. KAOHSIUNG: Dona, Su 7875. PINGTUNG: Peitawu, Su 9367. TAITUNG: Lanyu Is., Masamune 3843. HUALIEN: Lungchien, Leou 4055; Su 9321.

參考文獻

• SU, Horng-Jye. 2000. Flora of Taiwan, second edition 5: 988. (Fl. Taiwan 2nd edit.)