Silphium asteriscus 1120244

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Description: English: Silphium asteriscus - starry rosinweed - July. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. Date: 13 May 2005, 12:06:15. Source: https://www.forestryimages.org/browse/detail.cfm?imgnum=1120244. Author: James H. Miller, USDA Forest Service, Bugwood.org.