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4. Pedicularis ser. Tristes Bentham in A. de Candolle, Prodr. 10: 579. 1846.
阴郁系 yin yu xi
Herbs to 1 m tall, drying black. Roots single, somewhat fleshy, with a tuft of fibrous roots near top. Stems unbranched. Stem leaves usually numerous. Leaves alternate, sessile, linear to linear-lanceolate, pinnatipartite or pinnatifid. Inflorescences racemose. Corolla yellow or pale yellow; galea falcate, toothless, apex acute or obtuse, beakless; lower lip not spreading.
Three species: China, Russia (Siberia); all three in China.
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| 1 |
Galea not densely pubescent at margin; bracts longer than flowers |
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7 Pedicularis shansiensis |
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Galea densely pubescent at margin; bracts shorter than flowers. |
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(2) |
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| 2 (1) |
Corolla 2.6--3 cm; galea 4--5 mm wide; calyx lobes entire or obscurely serrate; filaments glabrous |
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5 Pedicularis tristis |
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Corolla 4--4.5 cm; galea 6--8 mm wide; calyx lobes distinctly serrate; filaments sparsely pubescent |
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6 Pedicularis paiana |
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Lower Taxa
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