米氏野牡丹（学名：Miconia calvescens）是大叶野牡丹属下的一个种，原产于墨西哥到南美洲。 并且入侵到了包括夏威夷在内的世界各地，同时也是世界百大外来入侵种之一。

米氏野牡丹一年数次开花，同时结果。大型圆锥花絮。花呈白色到粉色不等，其花香会吸引许多鸟类和动物前来觅食。紫色果实直接约半厘米，一颗米氏野牡丹的两朵花一个结果季可产出二十万颗种子。其多产是其成为入侵物种的主要原因之一，此外其种子可在雨林下的土壤中休眠至少十二年，一旦有阳光照射就可以迅速生根发芽。米氏野牡丹最高可达15米（49英尺），叶子最长可达1米（3.3英尺）。而其成长之后长出的大片叶子又将遏制其下的植物的生长。其根系很浅。

Miconia calvescens, the velvet tree, miconia, or bush currant, is a species of flowering plant in the family Melastomataceae. It is native to Mexico and Central and South America and it has become one of the world's most invasive species.

Miconia trees can flower several times a year and bear fruit simultaneously. The inflorescences are large panicles of white to light pink blossoms. The tiny purple fruits are about half a centimeter in diameter and packed with about 120–230 minuscule seeds. The sweet fruits are attractive to birds and other animals which disperse the seeds. A young tree with only two flower panicles can produce 200,000 seeds in its first fruiting season. This heavy seed production and potential for long-distance dispersal help make miconia an invasive threat. The seeds can lie dormant in the soil of the forest for more than 12 years, and whenever a break in the canopy allows sun to shine through to a patch of soil the seeds there undergo germination. Once the plants grow to full height, their enormous leaves shade out all the space below them, preventing any other plant from growing nearby. It also has a shallow root system that facilitates soil erosion.