Cirsium diacanthumImages (5)Videos (0)534449Ivory thistle (Ptilostemon afer syn. Cirsium diacanthum)466075Ivory thistle (Ptilostemon afer syn. Cirsium diacanthum)426327Ivory thistle (Ptilostemon afer syn. Cirsium diacanthum)426326Ivory thistle (Ptilostemon afer syn. Cirsium diacanthum)426323Ivory thistle (Ptilostemon afer syn. Cirsium diacanthum)Images (5)Videos (0)