Verbatim text: Semple, J. C. 1981. A revision of the goldenaster genus Chrysopsis (Nutt.) Ell. nom. cons. (Compositae–Astereae). Rhodora 83: 323–384.
Author: Semple, J.C.
Year: 1981
Title: A revision of the goldenaster genus Chrysopsis (Nutt.) Ell. nom. cons. (Compositae–Astereae)
Journal: Rhodora
Volume: 83
Pages: 323–384