References

For Liatris

Bridges, E.L., and S.L. Orzell. 2017a. Chapman’s L. tenuifolia var. quadriflora should be recognized, and at species rank. In Weakley, A.S., D.B. Poindexter, R.J. LeBlond, B.A. Sorrie, C.H. Karlsson, P.J. Williams, E.L. Bridges, S.L. Orzell, B.R. Keener, A. Weeks, R.D. Noyes, M. Flores-Cruz, J.T. Diggs, G.D. Gann, and A.J. Floden. 2017. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. II. J. Bot. Res. Inst. Texas 11: 291-325. Google Scholar

Clark, L.C. 2019. Development of microsatellite markers to evaluate current species boundaries between Liatris helleri Porter and Liatris turgida (Gaiser) (Asteraceae). M.S. thesis, App. State Univ., Dept. of Biol. Google Scholar

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

Gaiser, L.O. 1946. The genus Liatris. Rhodora 48: 165-183, 216-263, 273-326, 331-382, 393-412. Google Scholar

Godfrey, R.K. 1948 Studies in the Compositae of North Carolina. I Liatris. J. Elisha Mitchell Scientific Society 64: 241-249. Google Scholar

Mayfield, M.H. 2002. The varieties of Liatris elegans (Asteraceae). Sida 20: 597-603. Google Scholar

Nesom, G.L. 2005c. Broadened concept of Liatris helleri (Asteraceae: Eupatorieae). Sida 21: 1323-1333. Google Scholar

Nesom, G.L. 2006gg. Liatris. In Flora of North America Editorial Committee. 2006c. Flora of North America north of Mexico. Volume 21, Magnoliophyta: Asteridae, part 6: Asteraceae, part 3. Oxford Univ. Press, New York, NY. 616 pp. Google Scholar

Nesom, G.L. 2021b. The Liatris elegans group (Astereae): taxonomic review. Phytoneuron 2021-32: 1–40. Published 5 July 2021. ISSN 2153 733X Google Scholar

Nesom, G.L., and J.M. Stucky. 2004. Taxonomy of the Liatris pilosa (graminifolia) complex (Asteraceae: Eupatorieae). Sida 21: 815-826. Google Scholar

Schilling, E.E. 2011b. Hybrid genera in Liatrinae (Asteraceae: Eupatorieae). Molec. Phylogen. Syst. 59: 158-167. Google Scholar

Stucky, J.M. 1991. Affinities between Liatris cokeri Pyne & Stucky (Asteraceae), a sandhills endemic of the Carolinas, and its widely distributed relative, L. graminifolia Willd. American Midland Naturalist 125: 323-330. Google Scholar

Stucky, J.M. 1992. Liatris virgata (Asteraceae) in the southeastern United States. Sida 15: 177-183. Google Scholar

Stucky, J.M., and M. Pyne. 1990. A new species of Liatris (Asteraceae) from the Carolina sandhills. Sida 14: 189-208. Google Scholar