Pine

Pine
Temporal range: Possible records from Jurassic
Pinus jeffreyi
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Subfamily: Pinoideae
Genus: Pinus
L.
Type species
Pinus sylvestris
Subgenera

See List of Pinus species for complete taxonomy to species level. See list of pines by region for list of species by geographic distribution.

Pinus distribution: circumpolar, with extensive taiga forest, almost entirely Northern hemisphere
Synonyms
  • Apinus de Necker ex Rydberg
  • Caryopitys Small
  • Cembra Opiz
  • Ducampopinus Chevalier
  • Haploxylon (Koehne) Komarov
  • Leucopitys Nieuwland
  • Pinea Wolf ex Opiz
  • Strobus (Sweet ex Spach) Opiz

A pine is any conifer in the genus Pinus (/ˈp.nəs/) of the family Pinaceae. Pinus is the sole genus in the subfamily Pinoideae. The species are evergreen trees or shrubs with their leaves in bunches, usually of 2 to 5 needles. The seeds are carried on woody cones, with two seeds to each cone scale.

Pines are widely distributed in the Northern Hemisphere; they occupy large areas of taiga (boreal forest), but are found in many habitats, including the Mediterranean Basin, and dry tropical forests in southeast Asia and Central America. Some are fire-resistant or fire-dependent.

Pine trees provide one of the most extensively used types of timber. The pine nuts are used to make dishes such as pesto, while retsina wine is flavoured with pine resin.