Plant Encyclopedia

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

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California Poppy

The official state flower of California, a hardy annual or short-lived perennial with silky, cup-shaped orange to gold blooms above ferny blue-green foliage. It thrives in poor, dry soil and closes its petals at night and on cloudy days.

flower

California Lilac

California lilac is a western North American shrub celebrated for its dense clusters of intensely blue flowers in spring. It is a magnet for bees and a backbone of water-wise native gardens.

shrub

California Juniper

California Juniper is a rugged desert shrub or small tree of the arid Southwest, with gray-green scale foliage, reddish berry-like cones, and a gnarled habit prized for bonsai.

shrub

Incense Cedar

Incense Cedar is a stately western conifer with fragrant, flat sprays of foliage and cinnamon-red fibrous bark, famous as the wood used for pencils.

tree

Coast Redwood

The coast redwood is the tallest tree species on Earth, a fast-growing evergreen conifer of the foggy Pacific coast with flat needles, fibrous red bark, and an ability to sprout from its base.

tree

Canada Thistle

Canada thistle is an aggressive perennial weed with spiny leaves and small pink-purple flower heads that spreads relentlessly through deep, creeping roots. Despite its name it is native to Europe and Asia, and it is one of the most difficult agricultural weeds to control.

herb

Torrey Pine

Torrey Pine is the rarest native pine in the United States, found wild in only two coastal California locations. It has long needles in bundles of five and large, heavy cones.

tree

Foxtail Pine

Foxtail Pine is a long-lived, high-elevation pine of California, named for its dense bottlebrush-like foliage. A close relative of the bristlecone pines, it survives harsh alpine conditions for over a thousand years.

tree

Coulter Pine

A rugged southern California and Baja conifer famous for producing the heaviest pine cones in the world, sometimes weighing up to 5 pounds. Its stout, spiny cones and long blue-green needles make it unmistakable.

tree

Gray Pine

A sparse, open-crowned California pine known for its ghostly gray-green foliage and enormous, heavy cones with large seeds. It is endemic to the dry foothills surrounding California's Central Valley.

tree

Monterey Cypress

Monterey Cypress is a wind-sculpted evergreen conifer native to a tiny stretch of the California coast, famous for the gnarled trees of the Monterey Peninsula. It is widely planted for hedging and shelter in mild climates.

tree

Monterey Pine

Monterey Pine is a fast-growing California coastal pine that, though limited in the wild, has become the world's most widely planted plantation pine. It bears needles in threes and asymmetrical, long-lasting cones.

tree

Bishop Pine

Bishop Pine is a hardy two-needle pine of the California and Baja coast, with persistent, prickly cones that often stay closed on the tree for years until fire opens them. It tolerates wind, salt, and poor soils.

tree

Giant Sequoia

The giant sequoia is the most massive tree on Earth by volume, a colossal evergreen conifer of California's Sierra Nevada with fibrous reddish bark, scale-like foliage, and a lifespan of thousands of years.

tree