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資料編號: | HK-3704 |
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中文名稱: | 圓葉鏈莢豆(標室沒收錄) |
中文別名: | 卵葉鏈莢豆(FOC名稱) |
學名: | Alysicarpus ovalifolius [找同屬植物] |
異名: | Hedysarum ovalifolium |
植物科名: (APG新系統) | FABACEAE豆科 [找同科植物] |
標室舊系統 | FABACEAE蝶形花科[找同科] |
生長習性: | 多年生草本 |
圖片花色: | red_pink |
特別特徵: | 單葉互生 |
資料更新: | 20210620 02:19:34 pm |
備註: 圖片攝於香港, 葉是2015年5月拍的,花和豆係2014年7-8月拍的 香港及中國植物誌都沒有記錄 圓葉鏈莢豆(台灣名稱) link http://www.efloras.org/ FOC Herbs, annual. Stem erect or spreading, sometimes woody at base, 10-60 cm tall, puberulent長滿短絨毛的, glabrescent. Leaflets usually dimorphic(同種二形的??), elliptic or oblong長方形的 in lower part and lanceolate矛尖形的 in upper part, 1-10 × 0.6-3 cm. Inflorescences terminal or leaf-opposed, laxly flowered; bracteoles absent. Pedicel 1-2 mm, with spreading hooked hairs. Calyx glumaceous, scarious, persistent, 4-lobed, with minute spreading hooked hairs and sparsely ciliate straight hairs; lobes not imbricate, subequal, narrowly triangular-ovate, 3-4 mm, ciliate, apex acuminate. Petals pink or reddish purple, subequal with calyx at anthesis. Legume (1-)4-6(-8)-jointed, (0.5-)1.5-2.2 cm × 1.8-2.3 mm, indehiscent, with dense minute hooked hairs, mostly without septa inside and with ridges at joint. Fl. Sep-Oct, fr. Sep-Dec. Introduced; open places, sunny grasslands along roads, riverbanks, seasides; sea level to 500 m. Taiwan [Afghanistan, India, Japan (Ryukyu Islands, introduced); tropical Africa, SW Asia, Madagascar]. 圓葉鏈莢豆: laxly flowered 稀鬆花 鏈莢豆: 有花6-12朵, 好密集 | |
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