|
|
資料編號: | HK-642 |
---|---|
中文名稱: | 銀荊 |
學名: | Acacia dealbata [找同屬植物] |
英文名稱: | Silver Wattle |
植物科名: (APG新系統) | FABACEAE豆科 [找同科植物] |
標室舊系統 | MIMOSACEAE含羞草科[找同科] |
生長習性: | 喬木_灌木 |
原生/外來: | 外來植物 |
特別特徵: | 二回羽狀複葉互生 |
資料更新: | 20210620 09:21:13 am |
備註: FOC: Shrubs or trees, small, ca. 15 m tall, unarmed. Young branchlets slightly angular with ridges gray tomentose, glaucous. Leaves argenteous to greenish or golden when not extended; rachis not angulate; glands at rachis of pinna insertion; pinnae 10-20(-25); leaflets 26-46 pairs, dense, distance between leaflets not more than width of 1 leaflet, linear, 2.6-3.5 × 0.4-0.5 mm, abaxially or both surfaces gray-white pubescent. Heads 6-7 mm in diam., arranged in axillary racemes or panicles; peduncles ca. 3 mm. Flowers yellowish or orange-yellow. Legume red-brown or black, glaucous, oblong, flat, 3-8 cm × 7-12 mm, glabrous. Seeds elliptic, flat. Fl. Apr, fr. Jul-Aug. | |
如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |