twoheaded water-starwort (Callitriche heterophylla Pursh)
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↑Range - Expand
| Legend | Color |
| Native | |
| Native 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.
Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.
↑Links & External Resources
• Callitriche heterophylla (twoheaded water-starwort) | USDA PLANTS Database (About This Site)
• Callitriche heterophylla | Go Botany (About This Site)
• Large Water-Starwort | iNaturalist (About This Site)
• Callitriche heterophylla | Biota of North America Project (BONAP) (About This Site)
• Callitriche heterophylla | NatureServe Explorer (About This Site)
• Callitriche heterophylla | Flora of North America (About This Site)
• Two-headed Water-starwort | Maryland Biodiversity Project (About This Site)
• Callitriche heterophylla Pursh ssp. heterophylla (Large Water-starwort) | Digital Atlas of the Virginia Flora (About This Site)
