Psilostrophe Explained

Psilostrophe, the paperflowers is a genus of North American plants in the sneezeweed tribe within the sunflower family.^{[1] [2]}

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

• Psilostrophe bakeri Greene - ID UT WY CO
• Psilostrophe cooperi (A.Gray) Greene - CA NV AZ UT NM, Baja California, Baja California Sur, Sonora
• Psilostrophe gnaphalodes DC. - TX, San Luis Potosí, Chihuahua, Coahuila, Durango, Nuevo León, Tamaulipas, Zacatecas
• Psilostrophe mexicana R.C.Br. - Chihuahua, Durango
  • Psilostrophe sparsiflora (A.Gray) A.Nelson - green-stem paperflower, AZ UT NM Psilostrophe tagetina (Nutt.) Greene - marigold paperflower, AZ UT NM CO TX, Chihuahua, Coahuila
• Psilostrophe villosa Rydb. ex Britton - NM TX OK KS

External links

• Web site: Genus: Psilotrophe. 18 January 2008. Germplasm Resources Information Network (GRIN). United States Department of Agriculture, Agricultural Research Service, Beltsville Area. https://web.archive.org/web/20090115014717/http://www.ars-grin.gov/cgi-bin/npgs/html/genus.pl?10044. 15 January 2009. dead.

Notes and References

1. https://www.biodiversitylibrary.org/item/7156#page/266/mode/1up Candolle, Augustin Pyramus de. 1838. Prodromus Systematis Naturalis Regni Vegetabilis 7(1): 261
2. http://www.tropicos.org/Name/40018998 Tropicos, Psilostrophe DC
3. http://dixon.iplantcollaborative.org/CompositaeWeb/Default.aspx?Page=AdvNameSearch Flann, C (ed) 2009+ Global Compositae Checklist
4. http://bonap.net/NAPA/TaxonMaps/Genus/County/Psilostrophe Biota of North America Program 2013 county distribution maps
5. Turner, B. L. 2013. The comps of Mexico. A systematic account of the family Asteraceae (chapter 11: tribe Helenieae). Phytologia Memoirs 16: 1–100