Lysimachia sciadantha C. Y. Wu

Herbs perennial, 30--40 cm tall, glabrous except for stems. Stems erect, simple, sparsely rust-colored pilose or glabrescent. Lower leaves scalelike, ovate-lanceolate, ca. 15 X 7 mm, base clasping. Upper leaves 4 in a terminal whorl; petiole 5--7 mm; leaf blade elliptic, 10--14 X 6--7.5 cm, papery, glabrous, with slightly raised scattered transparent glandular stripes, base broadly cuneate, apex acute to short acuminate. Umbels terminal, rarely in axils of scalelike leaves immediately below terminal whorl, 3--9-flowered, pedunculate; peduncle 1.8--6 cm, glabrous; bracts lanceolate, 6--12 X 1--3 mm. Pedicel 1.2--2.5 cm. Calyx lobes broadly ovate, ca. 3.5 mm in fruit, margin glandular, apex apiculate. Anthers dorsifixed, opening by lateral slits. Capsule ca. 2.5 mm in diam.

* Shaded areas on mountain slopes, under shrubs. N Guizhou (Xishui Xian).

Lysimachia sciadantha là một loài thực vật có hoa trong họ Anh thảo. Loài này được C.Y. Wu mô tả khoa học đầu tiên năm 1965.

伞花落地梅（学名：Lysimachia sciadantha）为报春花科珍珠菜属的植物，是中国的特有植物。分布在中国大陆的贵州等地，一般生长在山坡阴处路旁灌丛中，目前尚未由人工引种栽培。