As a gardening and landscaping expert, I have had the opportunity to interact with various plants and their properties. One plant that often comes up in discussions about toxicity is the Acalypha spp., commonly known as rhomboid mercury. In Illinois, these herbaceous plants have been observed to lack the poisonous white latex that is present in other members of the Spurge family.
This absence of white latex in Acalypha spp. is significant because this milky substance is often associated with the toxic nature of many Spurge family plants. The white latex contains chemicals called diterpene esters, which can be highly toxic and cause skin irritation, digestive issues, and other adverse reactions. However, since Acalypha spp. do not produce this latex, it is likely that their foliage is less toxic compared to other Spurge family members.
In terms of browsing by deer, it has been observed that Acalypha spp. are indeed attractive to these animals. Deer are known to feed on a wide range of plants, and Acalypha spp. are no exception. The reasons behind deer preference for Acalypha spp. could be related to factors such as taste, texture, and nutrient content. However, it is important to note that deer feeding habits can vary, and their preferences may differ from one region to another.
In my personal experience, I have encountered instances where Acalypha spp. plants have been browsed by deer in gardens and landscapes. This has led to some damage to the foliage, but it did not seem to cause any significant harm to the deer or affect their browsing behavior. It is worth mentioning that deer have a remarkable ability to adapt their feeding habits and select plants based on availability and nutritional needs.
To summarize, the absence of poisonous white latex in Acalypha spp. in Illinois suggests that their foliage is likely less toxic compared to other Spurge family members. However, it is important to bear in mind that deer are known to browse on Acalypha spp., indicating that they find these plants palatable. As with any plant, it is best to exercise caution and consider the specific needs and preferences of the animals and plants in your garden or landscape.
