生活型

shrub

形態特徵

• Subshrubs. 2–15 em, appresscd brown pubescent.
• Leaves alternate, petiole 0.5–2 cm long; leaf blade oblong-oblanceolate, 2.5–2(–16)×1–2.5 cm, papery or herbaceous, abaxially puberulous, adaxially appressed brown pubescent, persistent on the veins, margin irregularly denticulate, apex slightly acute; lateral veins 5–9 pairs.
• Cyme 1, simple dichasium, axillary; peduncle less than 2 mm, puberulous; bracts lanceolate, 0.8–1 cm long, densely appressed brown pubescent. Pedicel less than 1 mm, puberulous. Calyx segments linear, 1–1.2 cm long, 1.5–2 mm wide, densely appressed pubescent outside, glabrous inside. Corolla white, 7 – 9 mm long, tube ca. 2 mm long, upper lip ca. 5 mm long, lower lip 6–7 mm long. Stamens 4, adnate near corolla base, filaments ca. 2.5 mm long; anthers 1 mm long; staminodes 1, ca. 0.5 mm long. Gynoecium ca. 6.5 mm; ovary ca. 3 mm long, puberulous.
• Berry, ovoid, puberulous. Seeds ovoid to ellipsoid, 0.25–0.3×0.1–0.2 mm.
• Chromosome number n = 10.

分布

• 台灣 : So far known from Taiwan, confined at low elevations of northern and southern parts.

引證標本

TAIPEI HSIEN: Wulai, en route from Wulai to Wulaishan, J. C. Wang 9603 (TNU); en route to the Wu-lai-shan, C. C. Wang 69 (TNU), 71 (TNU), 78 (TNU); same loc., C. C Wang et al. 33 (TNU); Fu-shan Botanical Garden, M. J. Lin 53 (TNU); Sanhsia: Yun-Sen Waterfall, J. C. Wang et al. 8231 (TNU); Huangtitien, S. C. Wu 1245 (TAIF); Huang-ti-tien-shan, J. C Wang 9948 (TNU); Kan-kou, M. T. Kao 7903 (TAl); Hsin-tien, C. C. Wallg 36 (TNU); Yin-ho-tung, J. C Wang 8194 (TNU). PINGTUNG HSIEN: Lanjenchi, S. C. Wu et al. 1309 (TAIF, TNU); Lanjenchi-Luliaoshi, J. C Wang & Y. C Lu 5550 (TNU); I-Iengchun, Pcilsushan, r. c. Huallg & S. F. Huallg 13549 (TAl); Nanjenshan, T H. Hsieh s. n. Oct. 20, 1989 (TAl); same loc., C. I. Peng 7800 (HAST); Luliaoshi, C. C. Wang el al. 32 (TNU).

引用文獻

• Jenn-Che Wang and Chao-Chien Wang, Taiwania 45(4): 359. 2000.