Woody Essential Oils Compared: Source, Smell and Supply

"Woody" describes a smell, not a source: the oils sold under that word come from wood, roots, leaves and twigs of unrelated plants, and they differ more in what they do in a blend than in how they read on a first sniff. Choose by the job (dry pencil-shaving note, warm resinous note, earthy root, soft creamy background) and check the Latin name and the supplier's lot report before the label. We sell only amyris, so treat everything below as a comparison from perfumery references, not as our ratings.

Amyris Essential Oil bottle

Amyris Essential Oil

Our own Amyris Essential Oil, in sizes from 0.5 oz to bulk.

From $20.99

Shop Now →

Start with what the oil is made from

Steffen Arctander's 1960 Perfume and Flavor Materials of Natural Origin is the most detailed reference we could read in full for these materials. His monographs make the first distinction plain: several oils filed as "woody" are not wood oils.

Plant source and part, per Arctander (1960)
OilPlant and partWorth knowing
AmyrisWood of Amyris balsamiferaDistilled mainly in Haiti; formerly sold as "West Indian Sandalwood," a name Arctander dropped "to avoid further confusion"
Cedarwood, AtlasWood and stumps or sawdust of Cedrus atlanticaA pine, "not a cypress"; distilled almost exclusively in Morocco
Cedarwood, VirginiaSawdust and waste wood of Juniperus virginianaA different tree and a different oil from Atlas
VetiverRootlets of Vetiveria zizanoides, a grassA root oil, not a wood oil
Sandalwood, East IndianHeartwood and roots of Santalum albumTree must be over 30 years old before the wood suits distillation
Sandalwood, AustralianWood of a western Australian tree (Arctander writes Eucaria spicata; modern listings use Santalum spicatum)Close relative of the East Indian tree
GuaiacwoodWood of Bulnesia sarmientiArctander says wood known as "Palo Santo" is exported for distillation
CypressLeaves (needles) and twigs of Cupressus sempervirensNot a wood oil
PatchouliDried leaves of Pogostemon cablinA leaf oil from an herb

The practical point: when a listing says only "cedarwood" or "sandalwood" or "palo santo," you do not yet know which tree. Ask for the botanical name. Arctander uses "Palo Santo" for guaiacwood, and we could not verify, in preparing this page, which trees the name covers across today's trade or those trees' current conservation listings; look up the Latin name on the CITES and IUCN Red List sites before buying.

How each one smells, in two independent descriptions

Scent adjectives are the weakest evidence in any comparison, so the table gives two unrelated sets side by side: Arctander's 1960 prose, and the descriptors that The Good Scents Company, a perfumery reference database, lists for the oil at 100% (entries read October 2026). Where they disagree, that is information.

Odor descriptions from two sources
OilArctander (1960)Good Scents Company descriptors
Amyris"Faintly woody, not dry," slightly oily-sweet, balsamic, occasionally a faintly peppery topnote; very tenacious body odor that fades to a weak woody-balsamic noteSweet, balsam, peppery, guaiacwood, cubeb (amyris wood oil)
Cedarwood, Atlas"Slightly camphoraceous-cresylic with a sweet and tenacious woody undertone, reminiscent of cassie and mimosa"; "not exactly pleasant when undiluted"Dry, woody, spicy, old wood, cistus; other listed supplier descriptions range from leathery and ambery to sweet and milky
Cedarwood, VirginiaAt first oily-woody, almost sweet and balsamic; "drier and more woody" as it dries out on a blotterCedar, woody, oily, balsam
Vetiver"Sweet and very heavy woody-earthy, reminiscent of roots and wet soil"Woody, earthy, rooty, balsam, amber (Haiti)
Sandalwood, East Indian"Extremely soft, sweet-woody and almost animal-balsamic," little or no topnoteSweet, woody, balsamic, cashew, terpenic, herbal, spicy
Guaiacwood"Delicately sweet, rosy-woody," often "tearose-like"; may carry an unwanted "smoked ham" odorNo entry read
CypressSweet-balsamic yet refreshing, reminiscent of pine needle oil, with a "unique dryout of delicate and tenacious sweetness"No entry read
Patchouli"Extremely rich, sweet-herbaceous, aromatic-spicy and woody-balsamic"Woody, old wood, dry, earthy, weedy, balsamic, spicy, minty

Our own description of amyris, creamy, woody and balsamic with a soft vanilla undertone, overlaps with Arctander's "slightly oily-sweet, balsamic note"; neither is a measurement. He also says the odor "varies considerably, depending on the age of the oil and the age of the wood prior to distillation," which is a reason to smell the lot you are buying rather than trust any description, ours included.

Where amyris sits, and where it does not

Arctander ranks amyris below sandalwood for woody effect ("far inferior") and calls it a mild blender and, in his taxonomy, a "so-called" fixative with a physical effect. Reasoning from his descriptions, amyris is the quiet, rounded option in this table: it supports other oils and rarely dominates. It is a poor match if you want the dry, pencil-shaving edge (Virginia cedarwood), the heavy earthy depth (vetiver) or a distinctive dry-out on its own (patchouli, vetiver). It is a reasonable match for a soft foundation under citrus, floral or spice oils, which is the use our blending guide works through. For a direct pairing, see our posts comparing amyris and sandalwood, amyris and cedarwood and amyris and vetiver; the list of base note essential oils covers lasting power, and choosing your first woody essential oil is the starter version of this page.

Pick by the job

What goes wrong in this category

A pattern runs through Arctander's adulteration notes and is worth knowing before you buy any of them. Cedarwood, copaiba balsam and amyris are the extenders: amyris oil was "cut with cedarwood oil (type 'Virginia') or with copaiba balsam," East Indian sandalwood was "not infrequently adulterated" with amyris, Australasian sandalwood oil, cedarwood heart fractions and odorless solvents, patchouli with cedarwood oil, guaiacwood with copaiba, and Haitian vetiver exported with a conventional 5% amyris addition. These are 1960 observations, and we are not saying anything about any oil on sale today. The check that survives the date is the same: ask the seller for the botanical name and a gas chromatography report for the lot, and compare the report to what the label claims. A 2021 study by Kucharska and colleagues in Molecules analyzed six commercial oils sold as sandalwood and found that none met the ISO 3518 standard. One labeled Santalum album had an amyris-type profile with no santalols, and the only genuine Santalum album oil in the set fell short of the standard's minimum for alpha-santalol. For us, each lot is sent to an independent third-party laboratory and the report is available on request; our guide to reading a GC-MS report explains what to look for in any supplier's.

Supply and safety, briefly

East Indian sandalwood is the supply outlier. The Tisserand Institute page by Robert Tisserand (undated page, read October 2026) says wild trees need at least 30 years to mature enough for oil, calls the species threatened by over-harvesting and smuggling, and reports that cultivated Australian plantation trees reach maturity in 15 to 20 years against 30 to 50 in the wild. On safety, The Good Scents Company pages we read list sandalwood oil with skin and eye irritation and skin sensitization statements, Atlas cedarwood with a recommended 8% maximum in a fragrance concentrate for dermal sensitization and a warning that it may be fatal if swallowed and enters the airways, and Virginia cedarwood, Haiti vetiver and amyris wood oil as irritants. We cannot answer pet or child questions for oils we do not sell. For amyris on skin we give 0.5% to 2% in a carrier oil, patch tested, away from eyes, children and pets, and not taken internally. Ask a pharmacist, dermatologist or veterinarian about specific concerns.

Limits of this comparison

This is a desk comparison. We have no smell panel, no side-by-side wear test and no perfumer on staff, so nothing here ranks one oil above another by our own experience. Arctander's descriptions are 60 years old and the database entries are compiled from suppliers, so your lot may differ from both.

If you remember one rule from the table, make it this: ask what plant and which part, then smell the lot over a full day before it goes into anything you plan to keep.

Amyris Essential Oil bottle

Amyris Essential Oil

Amyris Essential Oil from our own shop, in sizes from 0.5 oz to bulk.

From $20.99

Shop Now →

Sources & Further Reading