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Silphium mohrii
Mohr's rosinweed is a perennial prairie daisy from the southeastern US, known for yellow flowers in late summer. It is a vulnerable species with a very restricted range, so it is grown mainly in native plant and conservation gardens.
Silphium mohrii, known by the common names Mohr's rosinweed and shaggy rosinweed, is a species of flowering plant in the family Asteraceae. It is native to the Southeastern United States, where it is native only to northern Alabama, southern Tennessee, and extreme northwest Georgia. It is native to prairie remnants and rocky limestone openings. Because of its restricted range and severely declined habitat, it is considered a vulnerable species.
It produces heads of yellow flowers in late summer.
White rosinweed · Starry rosinweed · Cumberland rosinweed · Kidneyleaf rosinweed · Wholeleaf rosinweed · Compassplant · Cup plant · Old Cahaba rosinweed · Tansy rosinweed · Roughstem rosinweed · Prairie rosinweed · Whorled rosinweed
Text excerpted from the Wikipedia article Silphium mohrii by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
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.
