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Greenspot Nightshade (Solanum douglasii Dunal)

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Range - Expand

Native or Not Present
Native or Expanded
Expanded or Not Present
Native or Expanded or Not Present

This tentative map is based on our own research. It may have limited data on Canada and/or Mexico, and there is some subjectivity in our assignment of plants as introduced vs. expanded. Read more in this blog post.

There is uncertainty as to the native range of this spceies; it is agreed to be native to the south-central US, and agreed to occur in California, but BONAP marks it adventive along the west coast, whereas Calflora and POWO mark it as native there. It is occasionally cultivated in native plant gardens, and humans may have aided its spread.