Nard (often rendered “spikenard” in later English) belongs to the high-prestige aromatic category: imported, costly, and used in perfumery and medicine. This is exactly the kind of plant-product that Greek writers treat under aromatics - and it appears as such in the Dioscoridean tradition of cataloging scent materials and their applications.
While a lot of popular writing about nard is later and devotional, Greek pharmacological literature in the Roman-era period explicitly inventories nard among aromatics and differentiates kinds/regions, indicating it was not merely poetic but a real commodity in the perfumer-pharmacist world.
Spikenard — also known as nard or muskroot — is one of the few medicinal plants mentioned by name in the Greek New Testament. Like many botanicals in the biblical narratives, however, it appears primarily as a perfume or sacred aromatic rather than something consumed. Its effects would therefore have been delivered through inhalation of fragrance or through absorption in anointing oils, not through ingestion.
In both accounts, nard functions as a potent, aromatic oil with ritual and possibly protective significance.
Botanically, spikenard is related to valerian, a plant long associated with calming (anti-anxiety anti-stress) properties. While spikenard itself has not been studied as extensively as valerian root, early experimental research suggests it may possess anxiolytic, anti-inflammatory, and antibacterial properties. In that sense, its use in ancient ritual and medicinal contexts aligns with what modern pharmacology tentatively indicates about the plant’s bioactive profile.