Plant Encyclopedia

Search and identify 1,000+ plants, flowers, trees, and succulents — with care, light, water, and how to tell them apart.

all houseplant flower tree shrub succulent herb fern grass

White Oak

White oak is a majestic, long-lived North American hardwood with rounded leaf lobes and prized, water-tight timber. A keystone forest tree, it can live for centuries and supports a vast web of wildlife.

tree

Overcup Oak

Overcup oak is a flood-tolerant white oak of southern US bottomlands, named for the acorn cap that nearly encloses the nut. Its toughness makes it an increasingly popular urban shade tree.

tree

Willow Oak

A fast-growing red-oak with narrow, willow-like leaves that lack the typical oak lobes, prized as a tough shade and street tree across the southeastern United States.

tree

Pin Oak

Pin oak is a fast-growing deciduous oak known for its distinctive layered branching, deeply lobed bristle-tipped leaves, and brilliant red fall color, making it a popular street and park tree.

tree

Bur Oak

Bur oak is a massive, long-lived North American oak known for its huge, fringe-capped acorns, deeply furrowed bark and exceptional toughness. Drought- and fire-resistant, it is a stately tree for large landscapes.

tree

Post Oak

Post oak is a slow-growing, drought-hardy white oak of the southern and central US, recognized by its cross-shaped leaves. Its rot-resistant wood was traditionally used for fence posts.

tree

Swamp White Oak

Swamp white oak is an adaptable white oak of moist North American bottomlands, with two-toned leaves that are green above and silvery beneath. It is a popular, easy-to-grow shade and street tree.

tree

Poison Oak

Poison oak is a woody shrub or climbing vine native to North America, recognized by its compound leaves of three lobed leaflets that resemble oak foliage.

shrub

Live Oak

Live oak is a massive, sprawling evergreen oak of the American South, famous for wide spreading limbs draped in Spanish moss and an extremely strong, dense wood.

tree

English Oak

English oak is the iconic, long-lived oak of Europe, with short-stalked lobed leaves and acorns on long stalks. A symbol of strength, it can live for centuries and supports vast biodiversity.

tree

Chinquapin Oak

Chinquapin oak is a white oak with chestnut-like, coarsely toothed leaves that thrives on dry, alkaline, limestone soils.

tree

Chestnut Oak

A rugged white-oak of dry rocky ridges, recognized by its deeply furrowed bark and chestnut-like, wavy-toothed leaves.

tree

Water Oak

Water oak is a fast-growing, semi-evergreen red-oak-group tree of the southeastern US, common along streams and in yards. It has spatula-shaped leaves but is relatively short-lived.

tree

Black Oak

Black oak is a large red-oak-group tree of eastern North America with dark, blocky bark and bristle-tipped lobed leaves. Its inner bark once yielded the yellow dye quercitron.

tree

Red Oak

Northern red oak is a fast-growing, adaptable shade tree with pointed, bristle-tipped leaf lobes and reddish fall color. Its strong wood is a leading commercial hardwood across eastern North America.

tree

Silk Oak

The silk oak is a fast-growing Australian tree with fern-like silvery foliage and showy golden-orange, comb-shaped flowers in spring. It is widely grown for shade, timber and ornament, but can be weedy outside its range.

tree

Scarlet Oak

A red-oak celebrated for brilliant scarlet autumn color, with deeply C-shaped sinuses between sharply bristle-tipped lobes and a graceful open crown.

tree

Southern Live Oak

Southern Live Oak is a massive, spreading evergreen oak of the American Deep South, famous for its broad canopy draped in Spanish moss. It is among the longest-lived and most iconic trees of the region.

tree

Firewheel Tree

The firewheel tree is an Australian rainforest tree named for its striking red-and-orange flowers arranged in spoke-like wheels. It has glossy lobed foliage and makes a handsome ornamental and street tree.

tree

Mulberry Tree

A fast-growing deciduous tree producing abundant blackberry-like fruit. White mulberry is also famous as the sole food of silkworms.

tree

Fringe Tree

A small native tree or large shrub that produces airy, cloud-like clusters of fragrant, fringe-like white flowers in late spring. Its feathery blooms give it the name old man's beard.

tree

Pear Tree

The pear tree is a deciduous fruit tree grown for its abundant white spring blossom and glossy foliage. European pears (Pyrus communis) are long-lived ornamental and orchard trees.

tree

Snowbell Tree

A graceful small tree that hangs with rows of fragrant, bell-shaped white flowers in late spring. Its horizontal branching shows the dangling blooms off to perfection.

tree

Quince Tree

A small deciduous tree bearing fragrant, golden, pear-shaped fruit, also valued for its lovely white-to-pink spring blossom and twisted, gnarled form.

tree