This page has the names of the various parts of a Silene petal. These labels have been approved by Dr. Ronald Hartman, of the Rocky Mountain Herbarium, University of Wyoming, the curator of the Silene section in eJepson. Drawings by David Nelson, 2017. Image at left is drawn after Silene verecunda, San Bruno Mountain; and at right, drawn after a 1912 illustration by Alice Eastwood, drawn on the specimen folder of a Silene scouleri, in the California Academy of Sciences.