Hymenopappus newberryi I.M.Johnst. [ Leucampyx newberryi A. Gray]
no HD illustration available (m1)
Hymenopappus newberryi I.M.Johnst. [Compositae]
J.T. Rothrock, Rep. U.S. Geogr. Surv., Wheeler: t. 12 (1878) [Sprague]