巴东过路黄Lysimachia patungensis Hand.-Mazz.

别名：毛过路黄;小叶珍珠菜;心叶星宿菜;

科名：报春花科 Primulaceae

属名：珍珠菜属 Lysimachia

《中国植物志》第59(1)卷088页
  81. 巴东过路黄（中国高等植物图鉴）
  Lysimachia patungensis Hand. -Mazz. in Not. Roy. Gard. Edinb. 16: 97. 1928; Migo in Bull. Shanghai Sci. Inst. 14: 71. 1944; 中国高等植物图鉴3: 276. 图4505. 1974; Chen et C. M. Hu in Act. Phytotax. Sin. 17: 38. 1979.

《Flora of China》 Vol. 15 (1996)
Lysimachia patungensis  Handel-Mazzetti
巴东过路黄   ba dong guo lu huang
Herbs perennial, 10--30 cm tall. Stems prostrate, rooting at nodes; branches ascending to 20 cm. Leaves opposite, upper 2 pairs closely crowded; petiole ca. 1/2 as long as to ca. as long as leaf blade; leaf blade broadly ovate to suborbicular, rarely subelliptic, 1.3--3.8 X 0.8--3 cm, pilose or glabrous, transparent glandular striate near margin, stripes visible under transillumination, base broadly truncate, rarely cuneate, apex obtuse, rounded, or occasionally slightly emarginate. Uppermost 2 leaves usually much smaller. Pedicel 0.6--2.5 cm, pubescent or glabrous. Flowers 2--4, crowded at apex of stems and branches, without bracts. Calyx lobes lanceolate, 6--7 X 1--1.5 mm, narrowly hyaline margined. Corolla yellow; tube 2--3 mm; lobes oblong, 10--11 X 3--5 mm, sparsely transparent glandular striate, stripes becoming brownish when dry, adaxially dull red at base, apex obtuse. Filaments connate basally into a 2--3 mm high tube, free parts 4--6 mm; anthers oblong-ovate, dorsifixed, opening by lateral slits, ca. 1.5 mm. Ovary ovoid; style ca. 6 mm. Capsule subglobose, ca. 4--5 mm in diam. Fl. May-Jun.
* Thin mixed forests, streamsides; 500--1000 m. Anhui, Fujian, Guangdong, Hubei, Hunan, Jiangxi, Zhejiang.