red cypress
Synonym of bald cypress.

red fir
A fir tree of western North America (Abies magnifica).

red juniper
Synonym of eastern red cedar.

red pine
Pinus resinosa, native to cool temperate eastern North America.

red spruce
A species of spruce, Picea rubens

redcedar
Alternative spelling of red cedar.

redcedars
plural of redcedar

redwood
A tree of the species Sequoia sempervirens.
Any of the evergreen conifers belonging to the genus Sequoia in the wide sense.
Wood of the species Sequoia sempervirens.
Wood of the species Pinus sylvestris.
A tree of species Manilkara bidentata harvested for timber and latex.
Timber from the Manilkara bidentata tree.

redwoods
plural of redwood

rhizomicrobiota
The microbiota of rhizomes

rimus
plural of rimu

roseberries
plural of roseberry

roseberry
A rosehip.

royal palm
Any of the genus Roystonea of palm trees, native to the Caribbean Islands and the adjacent coasts of Florida and Central and South America, but grown throughout the tropics and subtropics for its great height and elegant form
Any of the genus Roystonea of palm trees, native to the Caribbean Islands and the adjacent coasts of Florida and Central and South America, but grown throughout the tropics and subtropics for its great height and elegant form

sabine
Alternative form of savin.

sacred fir
A species of fir, Abies religiosa, native to the mountains of central and southern Mexico and western Guatemala.

sago palm
Any palm or palmlike plant which yields sago
Any palm or palmlike plant which yields sago
Any palm or palmlike plant which yields sago

salisburia
The ginkgo tree (Ginkgo biloba).

salisburias
plural of salisburia

sand pine
Any pine of the species Pinus clausa, endemic to the American South.

sandarac
Realgar; red sulphide of arsenic.
A white or yellow resin obtained from a north African tree (Tetraclinis articulata), and pulverized for pounce; probably so called from a resemblance to the mineral.
Any tree from the genus Tetraclinis.

sandarach
Alternative form of sandarac.

sandarachs
plural of sandarach

sandaracs
plural of sandarac

sandrac
Alternative form of sandarac (tree resin)

sandrack
Obsolete form of sandarac.

savin
The evergreen shrub Juniperus sabina, endemic to Europe, which yields a medicinal oil.
The poisonous dried tips of this plant, with anthelmintic properties, used as a drug.
The eastern red cedar, Juniperus virginiana, of eastern North America.

savine
Alternative form of savin.

savines
plural of savine

savins
plural of savin

scrub pine
A species of pine, Pinus virginiana

sequoia
Sequoiadendron giganteum, a coniferous evergreen tree formerly in the genus Sequoia, now placed in Sequoiadendron.
Sequoia sempervirens, a coniferous evergreen tree, the only living species of the genus Sequoia.

sequoias
plural of sequoia

shore pine
A lodgepole pine, Pinus contorta.

shortleaf pine
Any of species Pinus echinata of tall-growing conifers of the southeastern US, from eastern Texas and Oklahoma to southern New Jersey, excluding the Florida peninsula.

silver fir
Any of several species large evergreen coniferous trees of genus Abies (firs):
Any of several species large evergreen coniferous trees of genus Abies (firs):
Any of several species large evergreen coniferous trees of genus Abies (firs):

silver pine
A tree (Manoao colensoi) endemic to New Zealand.

silver spruce
Any of various spruce trees
Any of various spruce trees
A grayish pale blue.

skunk spruce
Synonym of white spruce (“Picea glauca”)

slash pine
Pinus elliottii, a pine tree native to the southeastern United States.

soft pine
Any member of the pine subgenus Pinus subg. Strobus.

solenites
plural of solenite

southern yellow pine
A classification of lumber, widely used in construction in much of the US, from any of several species of genus Pinus grown in the southeastern United States.
Pinus palustris, longleaf pine.

spruce pine
A pine of species Pinus glabra.

star pine
Synonym of Norfolk Island pine.

stinking cedar
The plant Torreya taxifolia.

stinking juniper
Synonym of foetid juniper.

stone pine
A pine of species Pinus pinea, native of southern Europe.
A Swiss stone pine (Pinus cembra)

sugar pine
Pinus lambertiana, the largest species of pine, native to California and Oregon; particularly noted for its huge, distinctive cone.

swamp pine
Any of several pine trees, such as loblolly pine or longleaf pine, that prefer swampy conditions

tamarack
Any of several North American larches, of the genus Larix.
Any of several North American larches, of the genus Larix.
Wood from such a tree.

tamaracks
plural of tamarack

tanyosho pine
A pine tree of a subspecies of Japanese pine *Pinus densiflora umbraculifera).

tarwood
An Australian tree of species Ceratopetalum apetalum.
A southern African tree of species Loxostylis alata.

taxites
plural of taxite

taxodium
Any of the genus Taxodium of flood-tolerant conifers in the cypress family.

taxodiums
plural of taxodium

thoa
An African wolf (Canis lupaster)
An African wild dog (Lycaon pictus)

thuja
A tree of the genus Thuja.

thujas
plural of thuja

thuya
Any member of the genus Thuya.

thuyas
plural of thuya

totara
Podocarpus totara, a podocarp tree endemic to New Zealand.
Other species of genus Podocarpus.

totaras
plural of totara

tree of life
A kind of tree, the arborvitae; an individual thereof.
A metaphor used to describe the phylogenetic relationships between organisms, both living and extinct; a diagram that shows those relationships, with a treelike appearance.
A term used in the Hebrew Bible that is a component of the world tree motif.
The central mystical symbol used in the Kabbalah of esoteric Judaism, also known as the ten sephiroth.

tulip
A type of flowering plant, genus Tulipa.
The flower of this plant.

tulips
plural of tulip

umbrella pine
A stone pine.

weeping spruce
A spruce of species Picea breweriana of North America.

wellingtonia
A large coniferous tree, Sequoiadendron giganteum, from California.
Wellingtonia arnottiana, now Meliosma arnottiana

wellingtonias
plural of wellingtonia

western hemlock
A plant, Tsuga heterophylla

western red cedar
A plant, Thuja plicata

western yellow pine
Synonym of ponderosa (“kind of large pine tree”).

white cedar
In family Cupressaceae (gymnosperms)
In family Cupressaceae (gymnosperms)
In family Cupressaceae (gymnosperms)
Among angiosperms:
Among angiosperms:

white fir
A North American species of fir tree (Abies concolor).

white pine
Any species of the subgenus Pinus subg. Strobus
Any species of the subgenus Pinus subg. Strobus
kahikatea

white spruce
Any of several species of spruce (Picea)
Any of several species of spruce (Picea)
Any of several species of spruce (Picea)

whitebark pine
A conifer (Pinus albicaulis)

yacca
Either of two large evergreens of the West Indies, Podocarpus coriaceus and Podocarpus purdieanus.

yaccas
plural of yacca

yakka
Work.

yellow pine
Any of various trees with wood of a yellow color.
Any of various trees with wood of a yellow color.
Any of various trees with wood of a yellow color.
Any of various trees with wood of a yellow color.
Wood from any of these trees.

yew
A species of coniferous tree, Taxus baccata, with dark-green flat needle-like leaves and seeds bearing red arils, native to western, central and southern Europe, northwest Africa, northern Iran and southwest Asia.
Any tree or shrub of the genus Taxus.
Other conifers resembling plants in genus Taxus:
Other conifers resembling plants in genus Taxus:
The wood of such trees.
A bow for archery, made of yew wood.

yews
plural of yew

zamia
Any of various cycads of the genera Zamia and Macrozamia

zamias
plural of zamia

zamites
plural of zamite

acorn squash
Any of several varieties of a plant, Cucurbita pepo, being a dark green winter squash having yellow to orange flesh.

algodoncillo
Bauhinia picta, a fabaceous plant found in Colombia, Panama, and Venezuela.

ash gourd
Synonym of winter melon.