Horehound is a grey-leaved herbaceous perennial plant historically used for medicinal purposes. This plant is about 1 1/2 ft tall with small densely crinkled leaves covered in tiny hairs, resembling mint leaves. They have clusters of small white flow

Horse Chestnut is a species of flowering plant in the lychee family. This plant can grow extremely tall with large bright green leaves and white flowers with a yellow or pink floral base. The fruit is a green spiky shell containing one brown seed wit

Horsetail reeds are bright green grass-like reeds that resemble small bamboo.

Indian or India Rubber is a common name for the natural rubber that is produced from certain trees in the sap. The latex produced from the sap is refined to a rubber. These rubber trees are native to South America and India.

Dogbane, Indian Hemp, and others of the Apocynum cannabinum family can grow up to 6 1/2 ft. tall with reddish stem that contain a white latex sap and clusters of small white flowers. The leaves are long and green, smooth around the edges, and have ti

Inkberry, also known as Appalachian tea and Gallberry, is a species of evergreen holly typically found in the eastern part of North America. Inkberry has spineless, glossy, dark green leaves and small greenish white flowers that bloom in spring. Gall

Japanese Euonymus is a species of flowering plant native to Japan, Korea, and China. This shrub can grow between 2-8 meters tall with oval, finely serrated leaves, and tiny greenish-white flowers.

The Japanese Yew is an evergreen tree or large shrub native to Japan, Korea, and China. The leaves resemble thin, flat pine needles, with red berries. This plant is known to be very toxic.

Jerusalem Cherry is a plant in the nightshade family with small, dark green leaves and orange or red berries. This plant is known to be mildly toxic to humans, and more so to birds and small animals.

Junipers are coniferous trees and shrubs of the cypress family. They vary is size with evergreen needles or scale-like leaves with most commonly blue berries. Juniper has been used as building material, spices, essential oils, ornamental pieces, and

Laburnum, also known as Golden Chain Tree, is native from France to the Balkans. This tree has trifoliate leaves and yellow flowers that hang down resembling the name - golden chains. The fruit grows as a pod, which are the most poisonous part of the

Lantanas are a genus of perennial flowering plants in the verbena family. It contains both herbaceous plants and shrubs. Typically you can find these plants have clusters of small flowers, ranging from bright pink to purple, orange, yellow, red, and