Snowy Orchid
Platanthera nivea
- Native to:
- United States, Virgin Islands
Mason Brock ( Masebrock (en.wikipedia.org) )






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Orchidaceae
- Genus:
- Platanthera
- Species:
- Platanthera nivea
- USDA Symbol:
- PLNI
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Epiphyte
- Height:
- 90 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug
- Bloom Colors:
- white
Wildlife Benefits
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- pollinators
- Fragrant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Benefits from periodic fire to reduce competition and maintain open, sunny habitat.
Soil Requirements
- Soil Type:
- wet, peaty, nutrient-rich soil
- pH:
- 5.5 - 6.5 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- commonly found in bogs and marshes
Propagation & Germination
- Notes:
- Dust seeds require symbiotic mycorrhizal fungi for germination; conventional cold stratification is not applicable.
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.
Source: Claude AI