Thalictrum atriplex Finet & Gagnep.

Plants 40--80 cm tall, glabrous. Stems branched, sulcate. Leaves both basal and cauline; stipules membranous; petiole ca. 12 cm; leaf blade 4-ternate, ca. 15 cm; petiolule ca. 1.2 cm; leaflet blade cuneate-obovate, broadly rhombic, or orbicular, 0.8--2.2 × 0.8--3 cm, leathery, base broadly cuneate, rounded, or subcordate, apex entire or obtusely 3-lobed; veins flat on both surfaces. Inflorescence a racemelike monochasium, many flowered. Pedicel 1--5 mm. Sepals 4, early deciduous, white or greenish yellow, elliptic, 2.5--3.5 × 1--1.5 mm. Stamens 7--10; filament filiform proximally, clavate distally. Carpels 4 or 5(--8); style persistent, circinate, 1--2 mm. Achenes sessile; body broadly ovoid, ca. 2.5 mm. Fl. Jun--Jul, fr. Aug--Sep.

Sichuan, Xizang, Yunnan.

* Forests, forest margins, slopes; 2300--3600 m.

Flowering from June to July; fruiting from August to September.

Thalictrum atriplex is occurring in Sichuan, Xizang, Yunnan of China.

Plants 40-80 cm tall, glabrous. Stems branched, sulcate. Leaves both basal and cauline; stipules membranous; petiole ca. 10 cm long; leaf blade 4-ternate, ca. 15 cm long; petiolule ca. 1.5 cm long; leaflet blade cuneate-obovate, broadly rhombic, or orbicular, 1-2.5 cm long, 1-3 cm wide, leathery, base broadly cuneate, rounded, or subcordate, apex entire or obtusely 3-lobed; veins flat on both surfaces. Inflorescence a racemelike monochasium, many flowered. Pedicel 1-5 mm long. Sepals 4, early deciduous, white or greenish yellow, elliptic. Stamens 7-10; filament filiform proximally, clavate distally. Carpels 4-8; style persistent, circinate. Achenes sessile; body broadly ovoid.

Growing in forests, forests margins; 2000-3400 m.

Thalictrum atriplex là một loài thực vật có hoa trong họ Mao lương. Loài này được Finet & Gagnep. miêu tả khoa học đầu tiên năm 1903.

狭序唐松草（学名：Thalictrum atriplex）为毛茛科唐松草属下的一个种。