山麻杆屬

山麻杆屬（學名：_ Alchornea _）是大霸科下跤的一个屬，為喬木抑是灌木植物。該屬共有七十種，分布於熱帶地區。

下屬物種

本屬包括以下的物種：

• _ Alchornea acutifolia _ Müll . Arg .
• _ Alchornea alnifolia _ ( Bojer ex Baill . ) Pax & K . Hoffm .
• _ Alchornea anamariae _ Secco
• 同序山麻杆 _ Alchornea androgyna _ Croizat
• _ Alchornea annamica _ Gagnep .
• _ Alchornea aquifolia _ ( Js . Sm . ) Domin
• _ Alchornea bogotensis _ Pax & K . Hoffm .
• _ Alchornea brittonii _ Secco
• _ Alchornea castaneifolia _ ( Humb . & Bonpl . ex Willd . ) A . Juss .
• _ Alchornea chiapasana _ Miranda
• _ Alchornea coelophylla _ Pax & K . Hoffm .
• _ Alchornea cordifolia _ ( Schumach . & Thonn . ) Müll . Arg .
• _ Alchornea costaricensis _ Pax & K . Hoffm .
• 山麻杆 _ Alchornea davidii _ Franch .
• 異色山麻杆 _ Alchornea discolor _ Poepp .
• _ Alchornea floribunda _ Müll . Arg .
• _ Alchornea fluviatilis _ Secco
• _ Alchornea glabra _ ( Merr . ) Hurus .
• _ Alchornea glandulosa _ Poepp .
• 大花山麻杆 _ Alchornea grandiflora _ Müll . Arg .
• _ Alchornea grandis _ Benth .
• _ Alchornea guatemalensis _ Lundell
• _ Alchornea hilariana _ Baill .
• _ Alchornea hirtella _ Benth .
• _ Alchornea humbertii _ Leandri
• 湖南山麻杆乎 _ Alchornea hunanensis _ H . S . Kiu
• _ Alchornea integrifolia _ Pax & K . Hoffm .
• 厚柱山麻杆乎 _ Alchornea kelungensis _
• _ Alchornea latifolia _ Sw .
• _ Alchornea laxiflora _ ( Benth . ) Pax & K . Hoffm .
• _ Alchornea liukiuensis _ Hayata
• _ Alchornea lojaensis _ Secco
• _ Alchornea megalophylla _ Müll . Arg .
• _ Alchornea mildbraedii _ Pax & K . Hoffm .
• 毛果山麻杆 _ Alchornea mollis _ ( Benth . ) Müll . Arg .
• 西方山麻杆 _ Alchornea occidentalis _ ( Müll . Arg . ) Pax & K . Hoffm .
• _ Alchornea parviflora _ ( Benth . ) Müll . Arg .
• _ Alchornea pearcei _ Britton
• _ Alchornea perrieri _ Leandri
• _ Alchornea rhodophylla _ Pax & K . Hoffm .
• 羽脈山麻杆 _ Alchornea rugosa _ ( Lour . ) Müll . Arg .
• _ Alchornea sicca _ ( Blanco ) Merr .
• _ Alchornea sidifolia _ Müll . Arg .
• _ Alchornea tachirensis _ Secco
• 椴葉山麻杆 _ Alchornea tiliifolia _ ( Benth . ) Müll . Arg .
• 紅背山麻杆乎 _ Alchornea trewioides _ ( Benth . ) Müll . Arg .
• _ Alchornea triplinervia _ ( Spreng . ) Müll . Arg .
• _ Alchornea ulmifolia _ ( Müll . Arg . ) Hurus .
• _ Alchornea vaniotii _ H . Lév .
• _ Alchornea websteri _ Secco
• _ Alchornea yambuyaensis _ De Wild .