Asclepias Curassavica Plant / Aclk Sa L Ai Dchcsewjx Siy Kt1ahxhjggjhq42dpoyababggj3zg Sig Aod64 1tnpyythflbpy Ycyoyk Jusygfg Adurl Ctype 5 / Electronic records show that tropical milkweed was planted in gardens in the us as early as 1806 (satterfield et al., 2015).