San Joaquin tarweed (Holocarpha obconica (J.C. Clausen & D.D. Keck) D.D. Keck)
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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.
↑Links & External Resources
• Holocarpha obconica (San Joaquin tarweed) | USDA PLANTS Database (About This Site)
• Holocarpha obconica | Biota of North America Project (BONAP) (About This Site)
• Holocarpha obconica | NatureServe Explorer (About This Site)
• Holocarpha obconica | Flora of North America (About This Site)