Austrelaps spp. (Australian copperheads), a genus of venomous elapids found in southern Australia and Tasmania.
Someone with ginger hair.
Coelognathus radiatus (syn. Elaphe radiata), the copperhead rat snake, a non-venomous colubrid species found in southern Asia.
Agkistrodon contortrix, a venomous pit viper species found in parts of North America.
Deinagkistrodon acutus, the Chinese copperhead, a venomous pit viper species found in Southeast Asia
Stenocarpus salignus (Killarney beefwood), of Australia
Wood of any of these trees.
Alloxylon flammeum (Queensland waratah)
Carnarvonia araliifolia, of Australia
Grevillea banksii (dwarf silky oak, white silky oak)
Alloxylon wickhamii (syn. Oreocallis wickhamii)