掌脉长蒴苣苔 zhang mai chang shuo ju tai

Plants stemless. Leaves basal; petiole 0.4-7.5 cm; leaf blade ovate to oblate, 2-4.5 X 1.8-5.4 cm, papery, adaxially densely appressed puberulent, eglandular, abaxially appressed puberulent, pilose along veins, eglandular, base cordate, margin obtusely to double dentate, apex obtuse, basal veins 3 or 4; lateral veins 2 or 3 on each side of midrib. Cymes 2-10-flowered; peduncle 4.5-11 cm, puberulent; bracts free, narrowly lanceolate to linear, 4-7 mm, puberulent, margin entire. Pedicel 2.5-11 mm. Calyx actinomorphic, 5-sect from base to near base; segments equal, linear-triangular, 5.2-7 X 1-1.2 mm, puberulent, margin entire. Corolla yellow, 2-2.5 cm, outside densely puberulent, inside lobes puberulent; tube funnelform-cylindric, 1.4-1.7 cm X 3-4 mm; adaxial lip 3-4 mm; abaxial lip 5-6 mm. Filaments ca. 5.5 mm, minutely puberulent; anthers ca. 1.5 mm, glabrous; staminodes 2, ca. 0.6 mm. Pistil ca. 1.4 cm; ovary ca. 4 mm, densely puberulent. Style sparsely puberulent. Fruit unknown. Fl. Jul.

* NW Yunnan.