紫罗兰树是一种落叶乔木，高达15m。所属被子植物门，双子叶植物纲，分布在津巴布韦、乍得、刚果、博茨瓦纳等国家。采用无性繁殖的方法繁殖。紫罗兰树处于濒危植物，面临将要灭绝的厄运。
我还浇灌红色的越橘树、沙色的樱桃树和荨麻树、红色的松树和黑色的白蜡树，还有白色的葡萄树和枯黄的紫罗兰，不然它们会在干旱的季节里枯萎的。
I have watered the red huckleberry, the sand cherry and the nettle-tree, the red pine and the black ash, the white grape and the yellow violet, which might have withered else in dry seasons.
紫罗兰是很少开花的，但就在城墙上，在正对美丽的罗森博格城堡那儿，有一颗才发了嫩芽的树，生机勃勃。
Scarcely have the violets come forth, but there on the rampart, just opposite the beautiful Castle of Rosenberg, there is a tree bright with the first green buds.
这白色山楂树、田园野蔷薇；这绿叶中纷飞的紫罗兰；
White hawthorn, and the pastoral eglantine; Fast fading violets cover'd up in leaves;
应用推荐