华氏马先蒿 hua shi ma xian hao

Herbs perennial. Stems numerous, ascending, 6--10 cm tall, ± branched apically, glabrous, ± woody basally. Leaves opposite; proximal petioles 1--2 cm, distal ones 5--10 mm; leaf blade ovate, glabrous or sparsely ciliate, pinnatisect; segments 5 or 6 pairs, ovate-oblong, pinnatifid, incised-dentate. Flowers axillary, scattered; bracts linear. Pedicel 1--2 mm, glabrous. Calyx membranous, ca. 4 mm, slightly cleft anteriorly; lobes 5, lanceolate-linear, ca. 1 mm, ciliate. Corolla yellowish white; tube erect, much exceeding calyx, ca. 8 mm, ca. 2 mm in diam.; galea falcate, ca. as long as tube, apex entire, obtuse; lower lip 2--2.5 mm, much shorter than galea, ciliate, middle lobe rounded, apex emarginate. Filaments glabrous. Fl. Jul, fr. Aug.

* Picea forests; ca. 3000 m. SE Xizang, Yunnan.