Verbatim text: Baldwin, B. G. 2001. Harmonia guggolziorum (Compositae–Madiinae), a new tarweed from ultramafics of southern Mendocino County, California. Madroño 48: 293–297.
Author: Baldwin, B.G.
Year: 2001
Title: Harmonia guggolziorum (Compositae–Madiinae), a new tarweed from ultramafics of southern Mendocino County, California
Journal: Madroño
Volume: 48
Pages: 293–297