Acacia dealbata is an evergreen tree native to southeastern Australia. It has a light, feathery foliage and produces fragrant, yellow flowers in spring and summer. It is often used as an ornamental tree in gardens and parks.

Abutilon megapotamicum, commonly known as the Brazilian Bellflower, is a flowering shrub native to South America. It produces bell-shaped flowers in shades of yellow, orange, and red.

Abies nordmanniana, also known as the Caucasian fir, is a species of fir native to the Caucasus mountains in Europe and Asia. It is an evergreen conifer with a pyramidal shape and soft, light-green needles.

Abies balsamea, commonly known as balsam fir, is a coniferous tree native to North America. It is a popular Christmas tree species, and its fragrant resin is used in many products.

Abelia x grandiflora is an evergreen shrub with glossy, dark green leaves and fragrant, white or pink flowers. It is a popular choice for gardens and landscapes due to its low maintenance and attractive blooms.

Abelia floribunda is a shrub native to East Asia, known for its fragrant white flowers and glossy green foliage. It is an evergreen shrub, growing up to 3m tall, and is often used in gardens and parks.