Antipodean oddities: Giant starfish plant (Stapelia gigantea), a native of southern Africa, at the Desert Botanical Garden, Phoenix, Arizona. This plant produces foul-smelling flowers. Fly pollinators are attracted to the putrid odor. In the bottom photo a common green bottle fly (Lucilia sericata) is offering its services to the plant. 

Antipodean oddities: Giant starfish plant (Stapelia gigantea), a native of southern Africa, at the Desert Botanical Garden, Phoenix, Arizona. This plant produces foul-smelling flowers. Fly pollinators are attracted to the putrid odor. In the bottom photo a common green bottle fly (Lucilia sericata) is offering its services to the plant.