Verbatim text: Dressler, R. L. 1957. The genus Pedilanthus (Euphorbiaceae). Contr. Gray Herb. 182: 1–188.
Author: Dressler, R.L.
Year: 1957
Title: The genus Pedilanthus (Euphorbiaceae)
Journal: Contr. Gray Herb
Volume: 182
Pages: 1–188