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Silphium radula
Also called Roughleaf Rosinweed, Starry Rosinweed
Silphium radula, commonly known as roughstem rosinweed, is a species of flowering plant in the family Asteraceae. It is native North America, where it is found in the South Central region of the United States. Its natural habitat is prairies over sandy or calcareous soil.
White rosinweed · Starry rosinweed · Cumberland rosinweed · Kidneyleaf rosinweed · Wholeleaf rosinweed · Compassplant · Mohr's rosinweed · Cup plant · Old Cahaba rosinweed · Tansy rosinweed · Prairie rosinweed · Whorled rosinweed
Text excerpted from the Wikipedia article Silphium radula by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
