Is Sycamore Tree Poisonous

The sycamore tree (Acer Pseudoplatanus) contains a toxin (poison) in its seeds, seedlings and leaves which when ingested, can cause a muscle disease called Atypical Myopathy (AM).

Do sycamore trees give off pollen?

POLLEN SEASON. While tree pollen is common in the spring, maple sycamores pollinate in spring to summer, depending on latitude and elevation.

Are some people allergic to sycamore trees?

Maple sycamore tree allergy symptoms can be similar to those of many other outdoor allergies and may include: Sneezing. Runny nose. Irritated eyes.