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

Australian Willow

Australian Willow is a graceful evergreen tree with weeping, willow-like foliage that is not a true willow but a member of the citrus family. Prized as a tough, low-litter street and shade tree for hot, dry climates.

tree

Horsetail

An ancient, fern-related plant with jointed, hollow stems and whorls of needle-like branches that resemble a horse's tail. It is a persistent weed of damp ground, spreading by deep rhizomes and reproducing by spores.

fern

Goatsbeard

Goatsbeard is a robust, shade-loving perennial that produces tall, feathery plumes of creamy-white flowers, resembling a giant astilbe. It is a striking native woodland plant for moist, partly shaded gardens.

shrub

Wild Onion

A native North American perennial onion with flat, grass-like leaves and bulbs that emit a clear onion scent. It commonly appears in lawns, meadows and woodland edges and is regarded as both a wildflower and a lawn weed.

herb

Toadshade

Toadshade is a woodland trillium with mottled leaves and a stalkless, maroon, upright flower that never fully opens. It is a charming spring ephemeral of eastern North American forests.

flower

Ninebark

A rugged North American deciduous shrub named for its peeling, layered bark. Modern cultivars offer striking burgundy, gold, or copper foliage plus clusters of white-to-pink spring flowers.

shrub

Red Maple

Red maple is one of North America's most widespread and adaptable trees, prized for its brilliant scarlet fall color and early red flowers. It thrives in a remarkable range of soils, from swamps to dry ridges.

tree

Douglas Fir

Douglas fir is a towering western North American conifer prized as a timber and Christmas tree, recognizable by its soft flat needles and distinctive three-pointed bracts protruding from the cones.

tree

Brain Cactus

A crested form of the ladyfinger cactus whose fused, fan-like growth folds into convoluted ridges resembling a brain. A novelty succulent prized for its sculptural, undulating surface.

succulent

Black Cherry

Black cherry is a native North American hardwood valued for its fine reddish furniture timber, drooping clusters of white spring flowers, and small dark fruits borne in late summer.

tree

Bermuda Grass

Bermuda grass is a tough, sun-loving warm-season turfgrass prized for lawns and sports fields in warm climates, but notorious as an aggressive weed elsewhere. It spreads rapidly by both stolons and rhizomes.

grass

American Elm

American elm is a stately deciduous tree famous for its graceful vase-shaped canopy, once a beloved street tree until Dutch elm disease devastated populations; disease-resistant cultivars now revive its use.

tree

Sassafras

An aromatic native tree known for its three differently shaped leaves on the same plant, spicy fragrance, and brilliant fall color.

tree

Catnip

Catnip is a hardy, easy-growing mint-family herb famous for the response it triggers in many cats. It is also a useful pollinator and pest-repelling plant.

herb

Creeping Charlie

Creeping Charlie is a low, aromatic perennial in the mint family that spreads aggressively by creeping stems to form dense mats in lawns and shady gardens. Its scalloped, round leaves and small blue-violet flowers make it easy to recognize and notoriously hard to eradicate.

herb

Four O'Clock

A bushy tuberous perennial famous for fragrant trumpet flowers that open in late afternoon and stay open through the night, then close by morning. A single plant can bear differently colored blooms, sometimes flecked on the same flower.

flower

Catalpa Tree

The catalpa is a fast-growing deciduous shade tree famous for its huge heart-shaped leaves, showy clusters of frilly white flowers, and long slender seed pods resembling beans or cigars. It is a popular ornamental for large lawns and street plantings.

tree

Western Red Cedar

Western red cedar is a large, aromatic evergreen conifer of the Pacific Northwest, famed for its rot-resistant, fragrant wood and flat sprays of scale-like foliage. It is a cultural and ecological cornerstone of the region.

tree

Teasel

Teasel is a tall, spiny biennial topped with egg-shaped, prickly flower heads ringed by tiny lavender blooms. Once used to raise the nap on woolen cloth, it is now considered an invasive weed in much of North America.

herb

Golden Rain Tree

The golden rain tree is a small to medium deciduous shade tree noted for its large sprays of bright yellow summer flowers followed by papery, lantern-like seed capsules. It is tough, adaptable, and popular as a street and lawn 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

Butterfly Bush

A fast-growing deciduous shrub bearing long, fragrant flower spikes that are magnets for butterflies and bees. Vigorous and easy, it is also invasive in some regions, so non-seeding cultivars are recommended.

shrub

Apache Pine

A southwestern pine of the Sierra Madre and Arizona–New Mexico borderlands, notable for very long, drooping needles and a grass-like seedling stage. Young trees resemble a tuft of grass before the trunk elongates.

tree

American Sycamore

The American sycamore is one of the largest hardwoods in eastern North America, known for its mottled, peeling bark that reveals creamy-white inner layers. It grows fast and massive along rivers and bottomlands.

tree