Physospermopsis delavayi (Franch.) H. Wolff

Plants 55–75 cm. Root stout, long-conic. Stem branched above. Basal petioles 4–7.5 cm, winged, sheaths narrow-oblong; blade triangular or ovate-oblong in outline, 3.5–8 × 2.5–6.5 cm, pinnate/pinnatifid, rachis conspicuously winged; ultimate segments obovate to obovate-orbicular, 2–3 × 1–2.5 cm, base decurrent, margin incised-serrate, often 3-lobed, the central lobe larger than the laterals. Leaves reduced upwards. Umbels 1.5–8 cm across; peduncles 7–20 cm; bracts 4–5, leaf-like, 7–13 mm, apex usually 2–3-lobed, purple-green; rays 5–11, 1–5.5 cm; bracteoles 3–4, ovate-lanceolate or oblanceolate, 4–6 × ca. 2 mm, entire or 3-lobed; umbellules 6–12 mm across, 7–14-flowered; pedicels 3–5 mm. Calyx teeth suborbicular or ovate-triangular, ca. 0.2 mm. Petals white, 2–2.2 mm. Fruit broadly ovoid, 2–3.5 × 2.5–4 mm; ribs filiform, somewhat sinuate; vittae 2 in each dorsal furrow, 3 in each lateral furrow, 4 on commissure. Seed face concave. Fl. May–Aug, fr. Jul–Sep.

Sichuan, Yunnan.

Open grasslands; 2800–3900 m.

Physospermopsis delavayi là một loài thực vật có hoa trong họ Hoa tán. Loài này được (Franch.) H. Wolff miêu tả khoa học đầu tiên năm 1925.

滇芎（学名：Physospermopsis delavayi）是伞形科滇芎属的植物，是中国的特有植物。分布在中国大陆的云南等地，生长于海拔1,000米至3,900米的地区，见于山坡草地，目前尚未由人工引种栽培。