Plant Profile: Heliotropium arborescens

Heliotropium arborescens is a delicate perennial shrub often cultivated as a summer annual or in containers. In its native tropical habitat, it can reach heights of 2 to 6 feet and spread 6 to 8 feet wide. The plant emits a strong fragrance reminiscent of vanilla.

While all parts of Heliotropium arborescens are toxic, they pose a risk to humans primarily when ingested in significant amounts. However, it is particularly harmful to horses, potentially leading to liver failure. Although not particularly appealing in taste, animals may consume it when other food sources are scarce or if hay becomes contaminated.

For further details on Heliotropium, additional resources are available.