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

Prostrate Spurge
A fast-growing summer annual that forms flat, ground-hugging mats with small oval leaves often marked by a maroon spot. It exudes a milky sap and is a widespread weed of lawns, cracks and gardens.
herb
Spotted Spurge
Spotted spurge is a low, fast-spreading summer weed that forms flat mats with small reddish-spotted leaves and a milky sap, common in lawns, sidewalks and gardens.
herb
Candelabra Cactus
A tall, tree-like succulent euphorbia with upright branching ridged stems that form a candelabra silhouette. Though cactus-like, it is a spurge that exudes milky latex.
succulent
White Spruce
White Spruce is a hardy, widespread conifer of the northern forests of North America, valued for its dense conical form and tolerance of cold and poor soils. It is an important timber and Christmas tree species.
tree
Blue Spruce
Blue Spruce is a striking conifer famous for its stiff, silvery-blue needles and classic pyramidal form. It is a popular ornamental and Christmas tree in cold climates.
tree
Red Spruce
Red Spruce is a cool-climate eastern conifer of high Appalachian and northeastern forests, known for its reddish bark and resonant tonewood.
tree
Engelmann Spruce
Engelmann Spruce is a tall, narrow conifer of high western mountains, often forming dense subalpine forests near treeline. Its soft, resonant wood is prized for musical instrument soundboards.
tree
Black Spruce
Black Spruce is a slow-growing boreal conifer of cold northern bogs, recognizable by its narrow crown, short needles, and small persistent cones.
tree
Sitka Spruce
Sitka Spruce is the largest spruce in the world, a towering conifer of the cool, wet Pacific Northwest coast. Its strong, lightweight wood is prized for aircraft, boats, and musical instruments.
tree
Norway Spruce
Norway spruce is a fast-growing European evergreen conifer with drooping branchlets and the longest cones of any spruce; it is widely used for timber, windbreaks, and as a Christmas tree.
tree
Colorado Blue Spruce
A striking conifer prized for its stiff, sharp, silvery-blue needles and tidy pyramidal form. Native to the Rocky Mountains and a popular ornamental and Christmas tree.
tree
Dwarf Alberta Spruce
Dwarf Alberta spruce is a compact, naturally cone-shaped evergreen with dense, soft needles. Its slow growth and tidy pyramid form make it a popular accent and container conifer.
tree
String of Turtles
A delicate trailing peperomia with tiny round leaves patterned like miniature turtle shells. Slow-growing and compact, it is well suited to small hanging pots and terrariums.
houseplant
Eastern Hemlock
Eastern hemlock is a graceful, shade-tolerant evergreen conifer of cool eastern forests, with soft flat needles and tiny cones; it is threatened across its range by the invasive hemlock woolly adelgid.
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
Virginia Pine
A small, scrubby pine of the eastern United States that readily colonizes old fields and poor soils. Its short, twisted needles and persistent cones make it a common early-successional and Christmas-tree species.
tree
Larkspur
A cool-season annual related to delphinium, bearing tall spikes of spurred blue, purple, pink or white flowers above feathery foliage. It is a cottage-garden classic and an excellent cut flower.
flower
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
Foxglove
Foxglove is a stately biennial bearing tall spires of tubular, spotted bell-flowers, beloved by bees and a striking accent in shade and cottage gardens.
flower
Agrimony
Agrimony is an upright perennial herb topped with slender spires of small yellow flowers that smell faintly of apricot. It produces bur-like seeds that cling to passersby.
herb
Subalpine Fir
Subalpine Fir is a narrow, spire-shaped western fir of high mountains, instantly recognizable by its slender steeple crown adapted to shed heavy snow.
tree
Balsam Fir
A fragrant northern evergreen with flat, soft needles and resin-blistered bark, beloved as a Christmas tree for its classic spire shape and lasting pine scent.
tree
Hollyhock
Hollyhock is a towering cottage-garden biennial bearing tall spires of large, saucer-shaped flowers. Its dramatic height makes it a classic backdrop for fences and walls.
flower
Fairy Castle Cactus
A slow-growing columnar cactus whose many vertical, turret-like branches resemble the spires of a tiny castle. It is a compact, easygoing favorite for sunny windowsills.
succulent