Asclepiadaceae (Milkweed Family) Synonym(s): Limerock Milkvine, Climbing Milkvine, Climbing Milkweed, Angle-pod, Oblique Milkvine, Northern Spinypod Base Flower Color: Brown (incl. Maroon) (incl. Maroon)Reproductive Phenology: Jun For more information about this plant, Click Here.