Merck Manual

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Isocoma pluriflora (Haplopappus heterophyllus) (Rayless goldenrod, jimmyweed)
Isocoma pluriflora (Haplopappus heterophyllus) (Rayless goldenrod, jimmyweed)

Isocoma pluriflora (Haplopappus heterophyllus) (Rayless goldenrod).

Courtesy of Dr. Lynn James