Verbatim text: Caulkins, D. B. and R. Wyatt. 1990. Variation and taxonomy of Phytolacca americana and P. rigida in the southeastern United States. Bull. Torrey Bot. Club 117: 357–367.
Author: Caulkins, D.B., Wyatt, R.
Year: 1990
Title: Variation and taxonomy of Phytolacca americana and P. rigida in the southeastern United States
Journal: Bull. Torrey Bot. Club
Volume: 117
Pages: 357–367