white screwstem (Bartonia verna (Michx.) Raf. ex Barton)
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↑Range - Expand
Legend | Color |
Native |
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.
↑Links & External Resources
• Bartonia verna (white screwstem) | USDA PLANTS Database (About This Site)
• Bartonia verna | Biota of North America Project (BONAP) (About This Site)
• Bartonia verna | NatureServe Explorer (About This Site)
• Bartonia verna (Michx.) Raf. ex Bart. (Spring Bartonia, White Screwstem) | Digital Atlas of the Virginia Flora (About This Site)