生活型

herb

形態特徵

• Perennial herb; rhizome horizontal to erect, more or less stout; stem up to 15 cm, ascending to erect.
• Basal leaves 1.5–3 cm long, 1.5–2.5 cm broad, cordate-ovate, acute at the apex, cauline leaves 1–2.5 cm long, 0.9–2.8 cm broad, triangular-cordate, shallowly cordate to nearly truncate at base, acute to acuminate at apex, depressed crenate on margin, glabrous or sparsely pubescent on both surfaces, herbaceous to chartaceous; petioles 0.5–2 cm long, shorter or equal to the blades; stipules 8–10 mm long, lanceolate to linear-lanceolate, acuminate at apex, sparsely fimbricate-laciniate on margin, glabrous, free.
• Flowers 1–1.5 cm across, light purple; peduncles 3–6 cm long, slender, exceeding leaves; sepals 5–7 mm long, ca. 1 mm broad, lanceolate, acuminate at apex, entire, glabrous; appendages 1–1.5 mm long, sparsely dentate or squarish, glabrous; petals oblong to oblanceolate, 2–3 mm broad, the badal longest, somewhat rounded at apex, the lateral pair beardless; spurs ca. 2 mm long, slightly exceeding calycine appendages, cylindrical, obtuse; styles 3 mm long, geniculate at base, apex rostrate with terminal stigmatic openning.
• Capsules erect, 5–7 mm ling, ellipsoid, glabrous. Seeds ovoid, ca. 1.2 mm long.

分布

• 台灣 : Endemic.

引證標本

HSINCHU: Kwanwu, Wang 4126. TAICHUNG: Wuling farm, Yang s. n. 1988.

引用文獻

• WANG, JENN-CHE and HUANG, TSENG-CHIENG, Flora of Taiwan, second edition 3: 827-830. 1993.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)