The evolution of multiflora rosa?

Question

the evolution of multiflora rosa (an invasive species)

Answer 1

Being native to East Asia, when it was introduced into North America, it had few natural enemies, or conditions to inhibit its ability to spread, and become prosperous!

Answer 2

Originally Chinese. Related to the blackberry.

Wild roses vary in colour from country to country. In China they are usually red, in the middle East orange and pink, in England yellow.

Answer 3

http://www.invasive.org/eastern/biocontr...

http://www.botany.wisc.edu/courses/botan...