Euphrosyne acerosa explained

Euphrosyne acerosa, commonly known as copperweed,^[1] is a species of plant in the family Asteraceae.^{[2] [3]} It is native to the south-western United States (California (Inyo Co), Nevada (Nye Co), Utah, western Colorado, Arizona and north-western New Mexico).^{[4] [5]}

Notes and References

1. http://plants.usda.gov/core/profile?symbol=OXAC4 US Department of Agriculture plants profile
2. https://www.biodiversitylibrary.org/page/26310896#page/36/mode/1up Nuttall, Thomas. 1848. Proceedings of the Academy of Natural Sciences of Philadelphia 4(1): 20
3. http://www.tropicos.org/Name/40035593 Tropicos, Oxytenia Nutt.
4. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250067228 Flora of North America, Oxytenia acerosa Nuttall, Proc. Acad. Nat. Sci. Philadelphia. 4: 20. 1848.
5. http://bonap.net/MapGallery/County/Euphrosyne%20acerosa.png Biota of North America Program 2013 county distribution map, Euphrosyne acerosa