Geraea Explained

Geraea is a genus of the family Asteraceae from the southwestern United States and northwestern Mexico, commonly called the desert sunflower.^{[1] [2]}

Species^{[3] [4] [5] [6]}

• Geraea canescens Torr. & A.Gray - California, Arizona, Nevada, Utah
• Geraea viscida (A.Gray) S.F.Blake - California (San Diego + Imperial Counties), Baja California

External links

• Jepson Manual Treatment
• USDA Plants Profile

Notes and References

1. https://www.biodiversitylibrary.org/page/5465889#page/54/mode/1up Torrey, John & Asa Gray. 1847. Proceedings of the American Academy of Arts and Sciences 1: 48–49
2. http://www.tropicos.org/Name/40013743 Tropicos, Geraea Torr. & A. Gray
3. http://dixon.iplantcollaborative.org/CompositaeWeb/default.aspx?Page=NameDetails&TabNum=0&NameId=4456df54-02b8-4dce-9d61-ba7de30262ae Flann, C (ed) 2009+ Global Compositae Checklist
4. http://www.theplantlist.org/tpl1.1/search?q=Geraea The Plant List, search for Geraea
5. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=113472 Flora of North America, Vol. 21 Page 122, Desert-sunflower Geraea Torrey & A. Gray, Proc. Amer. Acad. Arts. 1: 48. 1847.
6. http://bonap.net/NAPA/TaxonMaps/Genus/County/Geraea Biota of North America Program 2013 county distribution maps