資料編號: | HK-6608 |
---|---|
中文名稱: | 羽葉金合歡_竻仔梅 |
學名: | Acacia pennata [找同屬植物] |
英文名稱: | Snake Acacia |
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: | 攀援_多刺藤本 |
原生/外來: | 香港原生植物 |
特別特徵: | 二回羽狀複葉互生_枝幹有刺_有腺體 |
資料更新: | 20220807 09:09:42 pm |
備註: 相信羽葉金合歡香港沒有記錄 FOC: Climbers, with copious, scattered prickles. Branchlets and leaf rachis ferruginous pubescent. Stipules (ovate-)lanceolate, 3-5 × 1-1.5 cm, cuspidate; petiolar glands subpulvinate, narrowly terete or slightly obconic, 0.3-3 mm in diam., below middle of petiole, usually just above basal pulvinus and several between distal pinnae; pinnae 8-22 pairs; leaflets 30-54 pairs, densely crowded, linear, 5-10 × 0.5-1.5 mm, midvein near upper margin, base truncate, margin ciliate, apex sharply acute, asymmetric, bent forward, often nearly hooked, or apex broadly acute, straight. Heads solitary or 2- or 3-fasciculate, globose, ca. 1 cm in diam., arranged in axillary or terminal panicles; peduncles 1-2 cm, yellow pubescent or reddish glandular hairy. Flowers pedicellate or subsessile. Calyx subcampanulate, 1.5-2.5 mm, 5-toothed. Corolla 2-3.2(-4.2) mm. Ovary puberulent, stipitate. Legume strap-shaped, 9-20 × 2-3.5 cm, glabrous or finely puberulent when young, sutures slightly sinuate. Seeds black, 8-12, narrowly elliptic, 6-10 × 4.5-7 mm, flat. Fl. Mar-Oct, fr. Jul-Apr of following year. | |
如資料有任何錯誤,歡迎聯絡本會. info@hkcww.org | |