A perennial plant or simply perennial is a plant that lives for more than two years. … Perennials, especially small flowering plants, that grow and bloom over the spring and summer, die back every autumn and winter, and then return in the spring from their rootstock, are known as herbaceous perennials. There are so many different kinds of perennial plants. A few are pictured here for your review. However, the best resource for identifying trees is with a field guide.
Below is a list of field guides that would be very helpful to identify your perennial plants.