Oregon Swallowtail Post Earrings Wing Section:Dorsal Eggs are then transferred to

Eggs are then transferred to feed on fennel

The last brood overwinters as a cocoon

we use the large Callicore Excelsior

federal regulations

Oregon Swallowtail Post Earrings Wing Section:Dorsal Eggs are then transferred toOregon Swallowtail Post Earrings Papilio machaon oregonius The official state insect of Oregon, this is a fairly common butterfly if you know where to look, but never numerous in the Columbia River Basin. This species thrives in desert habitats and basalt canyons along streams and rivers where its larval host plant thrives. There are several broods within the region, with the last overwintering as chrysalis in September October to eclose (hatch) as