FAMILY: Pinaceae
SYNONYMS: Longleaf yellow pine, southern yellow pine, pitch pine, pine (oil).
GENERAL DESCRIPTION: A tall evergreen tree with long needles and a straight trunk, grown extensively for its timber. It exudes a natural oleoresin from the trunk, which provides the largest source for the production of turpentine in America – see also entry on turpentine.
DISTRIBUTION: Native to south eastern USA, where the oil is largely produced.
OTHER SPECIES: There are numerous other species of pine all over the world which are used to produce pine oil, as well as pine needle and turpentine oil – see Botanical Classification section.
HERBAL/FOLK TRADITION: Pine sawdust has been used for centuries as a highly esteemed household remedy for a variety of ailments. ‘It is a grand, gentle, although powerful external antiseptic remedy, applied as a poultice in rheumatism when localised, hard cancerous tumours, tuberculosis in the knee or ankle joints, disease of the bone, in short, all sluggish morbid deposits ... I have used it behind the head for failing sight, down the spine for general debility, on the loins for lumbago, etc. all with the best results.’.
ACTIONS: Analgesic (mild), antirheumatic, antiseptic, bactericidal, expectorant, insecticidal, stimulant.
EXTRACTION: The crude oil is obtained by steam distillation from the sawdust and wood chips from the heartwood and roots of the tree (wastage from the timber mills), and then submitted to fractional distillation under atmospheric pressure to produce pine essential oil.
CHARACTERISTICS: A water-white or pale yellow liquid with a sweet-balsamic, pinewood scent. It blends well with rosemary, pine needle, cedarwood, citronella, rosewood, ho leaf and oakmoss.
PRINCIPAL CONSTITUENTS: Terpineol, estragole, fenchone, fenchyl alcohol and borneol, among others.
SAFETY DATA: Non-toxic; non-irritant (except in concentration); possible sensitization in some individuals.
AROMATHERAPY/HOME: USE
Circulation muscles and joints: Arthritis, debility, lumbago, muscular aches and pains, poor circulation, rheumatism, stiffness, etc.
Respiratory system: Asthma, bronchitis, catarrh, sinusitis.
OTHER USES: Used extensively in medicine, particularly in veterinary antiseptic sprays, disinfectants, detergents and insecticides (as a solvent carrier). Employed as a fragrance component in soaps, toiletries, bath products and perfumes. Also used in paint manufacture although it is increasingly being replaced by synthetic ‘pine oil’.