臺灣野生植物資料庫

Herbs perennial. Root tuberous. Stems 30–100 cm high, glabrous. Leaves 30–60 cm long, 2–3-ternate-pinnate, chartaceous, glabrous or with hispid along main veins adaxially; pinnae lanceolate to ovate, 4–8 cm long, 2–3 cm wide, acuminate at apex, obtuse or attenuate at base, the margins mucronate-serrate, the low pinnae usually ternate; reticulate veinlets prominent, petioles glabrous. Umbels compound, rays 20–30, about 5 cm long, subequal; peduncles hispid; bracts 1–2, linear-lanceolate, about 2 cm long; umbellules 2 cm in diameter; pedicels about 10–20; bracteoles 4–6, narrowly-triangular, 1 cm long. Flowers white; calyx-teeth deltoid; petals ovate to obovate, with a narrowly inflexed apex; anther purple; ovary glabrous to hispid. Fruit oblanceolate, glabrous, 6–7 mm long, 3–4 mm wide, lateral ribs broadly thin winged, narrower than seed, dorsal ribs filiform. Vittae solitary in the interval, 2 in the commissure. Seeds strongly compressed dorsally, inner face plane to concave. (Jenn-Che Wang, Hung-Hsin Chen, Tsai-Wen Hsu, Kuo-Hsiang Hung, Chi-Chun Huang 2024)