Dragon tree

Scientific

Dracaena draco (family Asparagaceae) is native to the Macaronesian biogeographic region — the Canary Islands, Madeira, Cape Verde, and small wild populations in western Morocco. The species is one of the surviving members of a once-widespread Mediterranean Tertiary flora that retreated to the Atlantic islands as Eurasia dried.

The tree has an unusual growth form. Young dragon trees grow as a single unbranched trunk for the first ~10 years; the trunk then branches after the first flowering, with each branch later branching again at the next flowering. The result is the species’ characteristic dense umbrella-shaped crown formed by recursive dichotomous branching over decades and centuries.

The deep red resin — dragon’s blood — bleeds from cuts in the bark of mature trees. The resin’s brilliant red color and resistance to weathering have made it economically and culturally important since classical antiquity.

A note on taxonomic confusion: the common name “dragon’s blood” is also applied to resins from several unrelated plants — Daemonorops draco (a rattan palm from Southeast Asia), Croton lechleri (a Peruvian sangre-de-grado tree), and Pterocarpus officinalis (another Caribbean tree). All produce red resins; only the Canary Island Dracaena draco is the classical Mediterranean dragon’s blood of Roman trade.

Cultural and historical

Pliny the Elder describes dragon’s blood; the substance is documented across Roman, Greek, and medieval European trade. Historical uses include:

• Varnish and lacquer — particularly for Italian Renaissance violin-making; some of Stradivari’s instruments are believed to have used Canary Islands dragon’s blood as a varnish component
• Medicine — astringent and antimicrobial properties; used in traditional medicine for wounds and gastrointestinal complaints
• Dye — for textiles and (more famously) for staining wood and bone
• Magic and ritual — across medieval European magical and alchemical traditions, dragon’s blood was a high-value ritual substance

The species is the cultural and natural emblem of the Canary Islands. The Guanche people (the pre-Spanish indigenous inhabitants of the Canaries) considered the species sacred; specific old dragon trees were the sites of tagoror council meetings, healing rituals, and ceremonial gatherings.

The Drago Milenario in Icod de los Vinos, Tenerife — estimated at 800–1,000+ years old — is the most-visited single tree in the Canaries. It survives behind a protective railing and is one of the natural-history pilgrimages of the island chain.

Conservation

Wild dragon tree populations are critically reduced. Habitat loss across the historical range, herbivory by goats (introduced to the islands in early human colonization), and slow regeneration have left wild adults rare. Cultivated and protected populations are more numerous; the species is widely planted as an ornamental in Mediterranean-climate gardens globally.

See also

Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.

• Shares approach with: [[baobab]] · [[yucca]] · [[willow]] · [[spider-plant]] · [[royal-fern]]
• Member of: [[plants]]
• Cousin of: [[snake-plant]]

Sources

• Wikipedia — Dracaena draco

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A plant entry in the 0mn1.one [[directory]].