THE POISON PLANT PATCH
Poison Ivy, Monkshood, Buttercup, Destroying Angel are all examples of toxic plants or mushrooms that can cause vomiting, convulsions, diarrhea, heart failure, contact dermatitis or death.
The deadly beauty of common wildflowers of the Northeast is illustrated here, in addition to the medical symptoms of poisoning. Learn more about the alkaloids, resins, oils and toxic proteins found in house plants, annuals, perennials or native wildflowers. More than 50 plants, mushrooms and algae are included. Did you know that only a few microscopic algae are responsible for the closure of shellfish to harvesting seasonally?
The website contains but a sample of potential poison plants, not all known toxic plants are identified, nor are all known plant toxins included. It is not intended to replace medical consultation, but is intended as an introduction to the possibilities.
FEATURED POISON PLANT
Alder (Alnus species)
Two of our most common shrubs are the speckled alder (of streamsides and wet thickets) and the downy alder (coastal headlands and uplands). Like the birches, these woody plants carry their pollen flowers (catkins) and cone-like seed flowers separately, but on the same plants. In the north, pollen is produced in March and April, in copious amounts.