Dicoria (twinbugs) is a genus of North American flowering plants in the tribe Heliantheae within the family Asteraceae, native to the southwestern United States and northwestern Mexico.Emory, William Hemsley. Report on the United States and Mexican boundary survey :made under the direction of the secretary of the Interior, Botany 2(1): pages 86–87 genus description in Latin, species description in EnglishEmory, William Hemsley. Report on the United States and Mexican boundary survey :made under the direction of the secretary of the Interior, Botany 2(1): plate 30 line drawing of Dicoria canescensTropicos, Dicoria Torr. & A. Gray Flora of North America, Dicoria canescens
SpeciesFlann, C (ed) 2009+ Global Compositae Checklist search for DicoriaBiota of North America Program 2013 county distribution map Dicoria argentea Strother - northwestern Mexico (Sonora) Dicoria calliptera Rose & Standl. - northwestern Mexico (Sonora)Rose, J.N. & Paul C. Standley. 1912. Report on a collection of plants from the Pinacate Region of Sonora. Contributions from the United States National Herbarium 16: page18 description in EnglishRose, J.N. & Paul C. Standley. 1912. Report on a collection of plants from the Pinacate Region of Sonora. Contributions from the United States National Herbarium 16: plate 18 line drawing of Dicoria calliptera Dicoria canescens A.Gray - northwestern Mexico (Baja California, Sonora), United States (California Nevada Arizona Utah New Mexico Colorado)
References
External links Jepson Manual eFlora (TJM2) treatment of Dicoria USDA Plants Profile for Dicoria