Peucedanum dielsianum Fedde ex H. Wolff

The root is used in Chongqing as a regional substitute, known as “zhu jie fang feng,” for the traditional Chinese medicine “fang feng” (see Saposhnikovia divaricata).

Plants 60–90 cm, essentially glabrous. Rootstock elongate, woody, bearing annular leaf scars. Basal leaves several; petioles rigid; leaf blade broadly triangular, 3-pinnatisect, pinnae 5–7 pairs; ultimate segments ovate-lanceolate (sometimes oblong or linear), base cuneate or decurrent, 1–3-toothed or -lobed, 1–3(–4) × 0.4–1.5 cm, thinly coriaceous, abaxially glaucous. Umbels 4–8 cm across; peduncles stout; bracts absent or occasionally 1–2, linear, membranous; rays 12–26, unequal, 1–4 cm, 4-angled, inner faces scaberulous; bracteoles 2–4, linear or subulate, shorter than flowers; umbellules 10–20-flowered. Calyx teeth obsolete. Petals white. Fruit long-ellipsoid, 3–5 × 2.5–3 mm, glabrous; lateral ribs broadly winged, wings rather thick; vittae 1–2 in each furrow, 4–6 on commissure. Fl. Jul–Aug, fr. Sep–Oct.

Chongqing, SW Hubei.

Moist rocky slopes; 600–1500 m.

Peucedanum dielsianum là một loài thực vật có hoa trong họ Hoa tán. Loài này được Fedde ex H. Wolff miêu tả khoa học đầu tiên năm 1933.

竹节前胡（学名：Peucedanum dielsianum）是伞形科前胡属的植物，为中国的特有植物。分布在中国大陆的四川、湖北等地，生长于海拔600米至1,500米的地区，多生长于山坡湿润岩石上，目前尚未由人工引种栽培。