台灣馬鞍樹
| 台灣馬鞍樹 |
【台灣馬鞍樹】，拉丁文名為【Maackia taiwanensis】，名稱狀態為【被SP2000收錄，狀態為：Maackia taiwanensis為接受名】，國內分布區域為【台灣全球觀測記錄分布（數據來自GBIF）】。落葉喬木或灌木。芽單生葉腋，芽鱗數枚，覆瓦狀排列。奇數羽狀複葉，互生；小葉對生或近對生，全緣；小葉柄短；無小托葉。總狀花序單一或在基部分枝；花兩性，多數，密集；每花有1枚早落苞片；花萼膨大，鍾狀，5齒裂；花冠白色，旗瓣倒卵形、長橢圓狀倒卵形或倒卵狀楔形，瓣片反卷，瓣柄增厚，翼瓣斜長橢圓形，基部戟形，龍骨瓣稍內彎，斜半箭形，背部稍疊生；雄蕊10,花絲基部稍連合，着生於花萼筒上，花葯背着，橢圓形；子房有柄或幾無柄，密被毛，胚珠少數，花柱稍內彎，柱頭小，頂生。莢果扁平，長橢圓形至線形，無翅或沿腹縫延伸成狹翅，有種子1-5粒；種子長橢圓形，壓扁，種皮薄，褐色或褐黃色，平滑。
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名稱狀態：被SP2000收錄，狀態為：Maackia taiwanensis為接受名中文名：台灣馬鞍樹形態描述：6. Maackia taiwanensis Hoshi & H. Ohashi, J. Jap. Bot. 62 98. 1987. 多花馬鞍樹 duo hua ma an shu Maackia tashiroi Makino var. taiwaniana Kanehira.Trees, to 10 m tall; young branches densely pubescent, then dark gray or dark purple, glabrous; buds ovoid, glabrous or glabrescent. Leaves 10-16 cm; leaflets 11-15; petiolule 2-6 mm; blades lanceolate-elliptic or long ovate-elliptic, 2-4.2 × 1-2 cm, glabrous, base cuneate or rounded, apex acute. Racemes 8-10 cm, erect, yellow-brown hairy. Flowers 7-8 mm; pedicel 2-4 mm. Calyx campanulate; teeth short, densely yellow-brown hairy. Corolla white; standard obovate, apex emarginate. Ovary narrowly elliptic, shortly stalked, densely brown hairy. Leg-umes flat, elliptic, 3.3-6 × 1-1.5 cm, wing 1-4 mm, shortly hairy. Seeds 1 or 2, elliptic, 5-7 mm, brown-purple. Fl. Jul-Aug.● Hills. Taiwan.The Chinese record of Maackia floribunda (Miquel) Takeda (FRPS 40 62. 1994) is referable to M. taiwanensis. From Flora of China FOC Vol. 10 Page 95, 97國內分布：台灣全球觀測記錄分布（數據來自GBIF）。[1]