References

For Euthamia

Cronquist, A. 1980. Asteraceae, Volume I, Vascular flora of the Southeastern United States. University of North Carolina Press, Chapel Hill, N.C. Google Scholar

Haines, A.A. 2006. Euthamia. In Flora of North America Editorial Committee. 2006b. Flora of North America north of Mexico. Volume 20, Magnoliophyta: Asteridae, part 6: Asteraceae, part 2. Oxford Univ. Press, New York, NY. 666 pp. Google Scholar

Johnson, M.F. 1995. Goldenrods in Virginia: Euthamia (Nutt.) Nutt. and Solidago L. Castanea 60: 114-140. Google Scholar

Nesom, G.L. 2021e. Taxonomic revision of Euthamia (Asteraceae). Phytoneuron 2021-34: 1–182. Published 16 August 2021. ISSN 2153 733X Google Scholar

Nesom, G.L. 2021g. Key to the species of Euthamia (Asteraceae: Astereae). Phytoneuron 2021-44: 1-3. Published 13 September 2021. ISSN 2153 733X Google Scholar

Nesom, G.L. 2021h. Euthamia (Asteraceae: Astereae) in Cumberland County, New Jersey. Phytoneuron 2021-59: 1-31. Published 29 October 2021. ISSN 2153 733X Google Scholar

Sieren, D.J. 1981. The taxonomy of the genus Euthamia. Rhodora 83: 551-579. Google Scholar

Sorrie. In prep. Google Scholar

Szubryt, M.B., L.E. Urbatsch, Y.L. Vargas-Rodriguez, D. Barfknecht, and K.M. Neubig. 2020. Morphological, molecular, and biogeographic evidence for specific recognition of Euthamia hirtipes and Euthamia scabra (Asteraceae, Astereae). Syst. Bot. 45: 658-667. Google Scholar

Taylor, C.E.S., and R.J. Taylor. 1983. New species, new combinations and notes on the goldenrods (Euthamia and Solidago – Asteraceae). Sida 10: 176-183. Google Scholar