Plant · GBIF taxon 3084466
queen of the night
Selenicereus grandiflorusAlso known as Night-Blooming Cereus, Large-Flowered Cactus, Sweet-Scented Cactus, Vanilla Cactus
Queen of the night produces massive, ivory-white flowers that open for a single evening each year, emitting a powerful vanilla and orange-blossom scent to lure nocturnal pollinators. The climbing or sprawling stems use aerial roots to cling to trees and rocks throughout tropical scrub and coastal forests. By dawn, the spectacular blossoms wither, yielding bright reddish fruits that feed local wildlife.
Night-BloomingFragrantCactus
1 / 7—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & prey
- Sunlight
- Water
- Soil nutrients
Predators
- Iguanas
- Rodents
- Birds
ThreatsHabitat destruction, wild collection, hybridization in cultivation
HabitatsTropical dry forests, coastal thickets, rocky limestone cliffs
Life span20–50+ years
Size / weightNot available
Classification
- FamilyCactaceae
- SpeciesSelenicereus grandiflorus
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Wild fruits have toxic look-alikes; never eat wild cacti or berries based on app identification alone.
- What to notice
- Recognizable by climbing, 4- to 8-ribbed stems lined with brownish-white spines and dense aerial roots.
- Support conservation
- Observe wild specimens without taking stem cuttings or disturbing supporting tree structures.
Responsible observation
- Night Observation: Plan visits around dusk during late spring when mature buds swell and prepare to unfurl.
- Stem Handling: Watch for thin, sharp spines along the ribbed stems when inspecting growth.
- Fragrance Detection: Position downwind to capture the intense vanilla scent emitted during peak bloom.
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