Thalictrum javanicum Bl.

Plants (30--)50--100 cm tall, glabrous or glandular pubescent. Stems branched. Basal leaves withered at anthesis. Cauline leaves petiolate; stipules brown, 2--3 mm wide, membranous, margin fimbriate; petiole ca. 5.5 cm; leaf blade 3- or 4-ternate, 6--25 cm; petiolule 0.5--1.4 mm; leaflet blade obovate, elliptic, or orbicular, 1.2--2.5 × 1--1.8 cm, papery, base broadly cuneate, rounded, or subcordate, margin toothed, apex 3-lobed; veins raised abaxially. Inflorescence pleiochasial, few or many flowered. Pedicel 3--7(--10) mm. Sepals 4, early deciduous, 2.5--3 mm. Stamens many, 2--5 mm; filament base filiform, apex oblanceolate, broader than anther; anther 0.6--1 mm. Carpels 8--35; style circinate, 0.6--2 mm. Achene body narrowly ovoid, 2--3 mm; veins 6--8. Fl. Apr--Jul.

Himalaya (Simla to Sikkim), Tibet, India, Ceylon, W. China, Java.

Gansu, Guangdong, Guizhou, Hubei, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Bhutan, India, Indonesia, Nepal, Sikkim, Sri Lanka].

2100-3000 m

Forests, scrub, slopes, damp rocky ledges; 1500--3400 m.

Thalictrum javanicum là một loài thực vật có hoa trong họ Mao lương. Loài này được Blume miêu tả khoa học đầu tiên năm 1825.

爪哇唐松草（学名：Thalictrum javanicum）为毛茛科唐松草属下的一个种。