Colors

Data mode

Account

Login
Sign up

References

For Packera

Barkley, T.M. 1962. A revision of Senecio aureus Linn. and allied species. Trans. Kan. Acad. 65: 318-408. Google Scholar

Barkley, T.M. 1978. Senecio. N. Amer. Fl. II 10: 50-139. Google Scholar

Barkley, T.M. 1999. The segregates of Senecio, s.l., and Cacalia, s.l., in the flora of North America north of Mexico. Sida 18: 661-672. Google Scholar

Boufford, D.E., J.T. Kartesz, S. Shi, and R. Zhou. 2014. Packera serpenticola (Asteraceae; Senecioneae), a new species from North Carolina, U.S.A. Syst. Bot. 39: 1027-1030. Google Scholar

Bremer, K. 1994. Asteraceae: cladistics and classification. Timber Press, Portland, OR. 752 pp. 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

Gramling, A.E. 2006. A conservation assessment of Packera millefolium, a Southern Appalachian endemic. M.S. thesis, Univ. of North Carolina at Chapel Hill, Curriculum in Ecology. Google Scholar

Kowal, R.R., A.M. Mahoney, A.S. Weakley, and D. Estes. 2015. Validation and lectotypification of Packera crawfordii (Asteraceae). Phytoneuron 2015-18: 1-2. Google Scholar

Kowal, R.R., and A.M. Mahoney. 2016. Comments on the status of Packera crawfordii (Asteraceae, Senecioneae), a neglected species of the southeastern United States. Brittonia 68: 74-82. Google Scholar

Mabberley, D.J. 2020. Friedrich Dietrich v. Kurt Sprengel and their, largely American, plant-names. J. Bot. Res. Inst. Texas 14: 241-253. Google Scholar

Mahoney, A. M., and R.R. Kowal. 2008. Three new varieties of Packera paupercula (Asteraceae, Senecioneae) in midwestern and southeastern North America. Novon 18: 220-228. Google Scholar

Trock, D.K. 2006b. Packera. 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

Weakley, A.S., R.J. LeBlond, B.A. Sorrie, C.T. Witsell, L.D. Estes, K.G. Mathews, A. Ebihara, and K. Gandhi. 2011. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. J. Bot. Res. Inst. Texas 5: 437-455. Google Scholar

Cite as...