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FOC | Family List | FOC Vol. 14 | Apiaceae | Angelica

45. Angelica dahurica (Fischer ex Hoffmann) Bentham & J. D. Hooker ex Franchet & Savatier, Enum. Pl. Jap. 1: 187. 1875.

白芷 bai zhi

Plants perennial 1–2.5 m, stout. Root cylindric, brown, 3–5 cm thick, strongly aromatic. Stem purplish green, 2–5(–7–8) cm thick, ribbed, pubescent above. Basal and lower leaves long-petiolate, sheaths oblong-inflated, glabrous; blade triangular-ovate, 30–50 × 25–40 cm, 2–3-ternate-pinnate; leaflets sessile, oblong-elliptic to oblong-lanceolate, 4–10 × 1–4 cm, base slightly decurrent, margin white-cartilaginous and coarse-cuspidate-serrate, apex acute, pubescent along nerves adaxially. Upper leaves reduced, sheaths saccate-inflated, bladeless. Umbels 10–30 cm across; peduncles 5–20 cm, scabrous; bracts absent or 1–2, like uppermost leaves; rays 18–40(–70), short-hairy; bracteoles many, linear-lanceolate, scarious; pedicels many, scabrous. Calyx teeth obsolete. Petals white, obovate and notched. Ovary glabrous or pubescent. Fruit suborbicular, 4–7 × 4–6 mm; dorsal ribs prominent, obtusely thick-rounded, much wider than furrows, lateral ribs broad-winged; vittae 1 in each furrow, 2 on commissure. Fl. Jul–Aug, fr. Aug–Sep.

Forest margins, valley grasslands, streamsides; 500–1000 m. Hebei, Heilongjiang, Jilin, Liaoning, Shaanxi, N Taiwan [Japan, Korea, Russia (Siberia)].

This species is widely cultivated in N China, where the roots are used as the important traditional Chinese medicine “bai zhi” and as a substitute, known as “dong bei da huo,” for the traditional Chinese medicine “du huo” (see Angelica biserrata). Two cultivars are common: A. dahurica ‘Hangbaizhi’ and A. dahurica ‘Qibaizhi.’

1 Ovary and fruit glabrous (NE China).   45a var. dahurica
+ Ovary and fruit pubescent (Taiwan).   45b var. formosana

Lower Taxa


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