References

For Diamorpha

Clausen, R.T. 1975. Sedum of North America north of the Mexican plateau. Cornell Univ. Press, Ithaca, NY. Google Scholar

Moran, R.V. 2009h. Diamorpha. In Flora of North America Editorial Committee. 2009. Flora of North America north of Mexico. Volume 8, Magnoliophyta: Paeoniaceae to Ericaceae. Oxford Univ. Press, New York, NY. 585 pp. Google Scholar

Thiede, J., and U. Eggli. 2007. Crassulaceae. In Kubitzki, K., C. Bayer, and P.F. Stevens, eds. 2007. The families and genera of vascular plants. IX. Flowering plants – Eudicots – Berberidopsidales, Buxales, Crossosomatales, Fabales p.p., Geraniales, Gunnerales, Myrtales p.p., Proteales, Saxifragales, Vitales, Zygophyllales, Clusiaceae alliance, Passifloraceae alliance, Dilleniaceae, Huaceae, Picramniaceae, Sabiaceae. Springer, Berlin. 509 pp. Google Scholar

Wilbur, R.L. 1988a. What do we know about Diamorpha smallii (Crassulaceae), "one of the better-known taxa in the Southeastern flora?" Sida 13: 1-16. Google Scholar