Family: Orchidaceae
Origin, Description & Uses
The hono hono orchid (Dendrobium anosmum) is a fragrant epiphytic orchid native to Southeast Asia and the Philippines. It grows on trees in warm, humid forests and is easily recognized by its long, pendulous stems and clusters of delicate, lilac to pale purple flowers that emit a sweet, heady fragrance. Popular in gardens and as a potted plant, hono hono orchids are often grown for ornamental purposes and their striking blooms, which can brighten patios, lanais, and indoor spaces. This species is also appreciated in traditional horticulture for its ease of cultivation in tropical climates, including Hawaii.
Risks & Threats
Dendrobium anosmum is considered low risk in Hawaii and is not known to be invasive. It generally remains confined to cultivated gardens or managed landscapes and does not aggressively spread into natural areas. While it requires care to thrive—such as proper light, humidity, and occasional support for its trailing stems—there are no significant ecological threats associated with this orchid. Gardeners can enjoy its beauty with minimal concern, making it a safe addition to home collections when maintained responsibly.
High Risk Traits:
- Elevation range exceeds 1000 m, demonstrating environmental versatility
- Thrives in tropical climates
- Tolerates many substrate types
- Seeds, if produced, dispersed by wind and people
- Limited ecological information makes accurate risk prediction difficult
Low Risk Traits:
- No reports of invasiveness or naturalization
- Unarmed (no spines, thorns or burrs)
- Ornamental with fragrant flowers
