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Miconia
- Miconia calvescens
Family: Melastomaceae
TPIUC
Description
Miconia is a tree averaging 12-15 m tall with large opposite strongly trinerved leaves (up to over 1 m in length). The leaves are entire, dark green above and purple below. The inflorescence is a large panicle with showy sweet-scented white to pinkish flowers. The fruit is a berry containing as many as 100 tiny seeds.
Interesting facts
Miconia can flower two-to-three times per year resulting in prolific seed production. All stages of flowering as well as mature and immature fruits can be observed on a single tree (flowers, mature and immature fruits). The fruits are eaten by and the seeds are dispersed by frugivorous birds. The soil beneath the trees can contain large seed banks. These seeds lie dormant under dense shade but are stimulated to germinate by openings in the canopy.
A mature tree casts dense shade that eliminates the ground cover. Its shallow root system does not hold the exposed soil, resulting in severe erosion. Miconia can spread to all moist habitats, including farms, pastures, roadsides, and forests. A single plant can produce millions of seeds that are widely dispersed by birds or people who inadvertently carry the tiny seeds to new areas on their vehicles or muddy boots.
VIDEO
Links to more information
Website, video, and graphics by Rob Nelson
For more information on this plant or management please contact US Army Corp of Engineers
