Key to Apocynaceae (Dogbane) Family

Asclepias californica California (Round-hood) Milkweed

Asclepias eriocarpa Indian Milkweed

Funastrum cynanchoides ssp. hartwegii Climbing Milkweed

Funastrum hirtellum Trailing Townula

Click over Image for Family Slide-Show  (Start at clicked Species).