Roses (Rosa)
Roses (Rosa) have a wide geographical distribution and are **native to various regions across the Northern Hemisphere.** It’s not a single location, but rather a genus with species originating from:
* **Asia:** A significant number of rose species originate from Asia, particularly China, Japan, Korea, and the Middle East.
* **Europe:** Several rose species are native to Europe, including the wild dog rose (Rosa canina).
* **North America:** North America also has native rose species.
So, while it’s not a single origin point, the most accurate answer is **widespread across the Northern Hemisphere (Asia, Europe, and North America).** The highest concentration of wild rose species is found in Asia.