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3. Calystegia pellita (Ledebour) G. Don, Gen. Hist. 4: 296. 1837.
藤长苗 teng chang miao
Plants appressed pubescent to villous. Stems prostrate to weakly climbing, or ± erect, to 1 m. Petiole 1--12 mm; leaf blade narrowly triangular to oblong, 3--7 X as long as wide, unlobed to slightly hastate or with short lobes less than 1/4 length of midvein, sparsely pubescent to villous. Peduncle not exceeding leaves, pubescent; bracteoles 1.3--2.4 X 1--1.8 cm, apex acute to obtuse. Corolla pink, 4.4--5.5 cm. Stamens 2.5--3.3 cm; anthers 5(--6) mm. 2n = 22.
Grassy places, mountain slopes, sometimes a weed of cultivation; 300-700(-1700) m. Anhui, Hebei, Heilongjiang, Jiangsu, Jilin, Liaoning, ?Nei Mongol, Shandong [Korea, ?Mongolia, Russia]
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| 1 |
Leaves 0.8--2 cm wide, 4--7 X as long as wide; major lateral veins 4--9 pairs |
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3b subsp. longifolia |
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Leaves 1.5--3 mm wide, 3--4 X as long as wide; major lateral veins 3--5 pairs. |
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(2) |
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| 2 (1) |
Stems prostrate to weakly climbing leaves mostly narrowly triangular, base truncate to slightly hastate or weakly lobed |
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3a subsp. pellita |
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Stems ± erect; leaves broadly oblong, base truncate |
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3c subsp. stricta |
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Lower Taxa
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