Sweet Potato Vine (Ipomoea batatas 'Pink Frost')
While *Ipomoea batatas* (the species, sweet potato) is native to Central and South America, the cultivar ‘Pink Frost’ is a *cultivated variety*. This means it was bred and selected by humans, likely in a region with a developed horticultural industry.
Therefore, ‘Pink Frost’ is **unlikely to have a specific “native region”** in the way a wild plant does. It was likely bred and developed in a nursery or horticultural setting, possibly in:
* **The United States:** Many new plant cultivars are developed in the US.
* **Europe:** Europe also has a strong history of plant breeding and selection.
* **Australia:** Australia also develops many new plant cultivars.
You would need to research the specific breeder or introducer of the ‘Pink Frost’ cultivar to determine its origin with certainty. However, simply put, it is **not a wild plant with a native region**. It is a horticultural product.